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Twig-onometry Project:  Using Right Triangle Trig to Measure
Twig-onometry Project: Using Right Triangle Trig to Measure
This is a project that I use with my Geometry students to show them how to use right triangle trigonometry to indirectly measure things outside lik...
By Dr. Pepper Lover
$4.00
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Subject: Geometry, Math, Trigonometry Level(s): 9th, 10th, 11th, 12th, Homeschooler Duration: 3 Days

Special Angle Chart
Special Angle Chart
This is a chart for students to complete which practices with exact values of degrees and radians, standard position, reference angle, and exact va...
By Martha Candler
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Subject: Math, Mathematics, Trigonometry Level(s): 11th, 12th, Higher Education Duration: N/A

PowerPoint Lesson on Radian and Degree Measure
PowerPoint Lesson on Radian and Degree Measure
This is a PowerPoint lesson on Radian and Degree measure used in Pre-Calculus / Trigonometry Honors class. It has alot of good pictures, some of w...
By Heather Amato
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Algebra 2 Vocabulary Word Wall
Algebra 2 Vocabulary Word Wall
This is a huge Word document containing over 230 typed vocabulary words for my Algebra 2 class. Topics included are Algebra, Statistics and Probab...
By Vanessa Moon
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Trigonometric Ratios - Guided Note Sheet on Sine, Cosine, and Tangent
Trigonometric Ratios - Guided Note Sheet on Sine, Cosine, and Tangent
This is a 2 page guided note sheet with plenty of practice problems to teach your students Sine, Cosine, and Tangent. There is some calculator pra...
By Dr. Pepper Lover
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Subject: Geometry, Math, Trigonometry Level(s): 8th, 9th, 10th, 11th, 12th, Adult Education, Homeschooler Duration: N/A

Modeling Trig Graphs with Actual City Temperatures
Modeling Trig Graphs with Actual City Temperatures
This is a bundles lesson covering how to determine the sinusoidal equation from specific points. Years ago, I used an online project called �If ...
By Kevin Giffhorn
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Special Right Triangles- finding sides and angles
Special Right Triangles- finding sides and angles
This is a game to practice finding angle measures and side lengths on right triangles. Some are special right triangles and some may require the us...
By Jen Brown
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Subject: Applied Math, Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: N/A

Sine, Cosine, and Tangent Quiz
Sine, Cosine, and Tangent Quiz
25 question quiz over sine, cosine, and tangent. These questions include writing ratios, solving missing sides, and solving missing angles....
By Dr. Pepper Lover
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Subject: Math, Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: N/A

MATH-TRIG-BASIC FUNCTIONS-SIN-COS-TAN-LABELING RIGHT TRIANGLES
MATH-TRIG-BASIC FUNCTIONS-SIN-COS-TAN-LABELING RIGHT TRIANGLES
These graphic organizers show the relationship between an acute angle and the sides adjacent and opposite the angles.I MADE YOU TWO DIFFERENT COLOR...
By Marymath
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Subject: Trigonometry, Geometry, Math Test Prep Level(s): 7th, 8th, 9th, 10th, 11th, 12th Duration: N/A

Introduction to Trigonometry
Introduction to Trigonometry
This unit is an introduction to trigonometry for courses of Trigonometry and PreCalculus levels. The unit includes over 30 pages of extra practi...
By Jean Adams
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Subject: Mathematics, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: N/A

How Tall Is It?
How Tall Is It?
Students work in pairs using trigonometry and angles of depression and elevation to measure objects outdoors. Before going outside, they build an ...
By Lori Seymour
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Subject: Algebra 2, Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: 90 Minutes

Unit Circle Trigonometry
Unit Circle Trigonometry
Allows students to visualize the right triangles within the unit circle to find the trigonometric functions. The attach file is the same unit circ...
By Jose Diaz
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Subject: Mathematics, Trigonometry Level(s): 10th, 11th, 12th Duration: N/A

Graphing the Sine Function F(x) = a sin(bx+c)+d
Graphing the Sine Function F(x) = a sin(bx+c)+d
This product is a result of explaining to a confused daughter how to graph trig functions without looking at formulas, other words, just making sen...
By Martha Candler
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Subject: Math, Trigonometry, Mathematics Level(s): 11th, 12th, Higher Education Duration: N/A

Introduction to Trigonometry: Sine, Cosine and Tangent
Introduction to Trigonometry: Sine, Cosine and Tangent
Students are introduced to the trigonometric ratios sine, cosine and tangent. First these are defined and illustrated. Next a series of problems ar...
By Dr. Geometry
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Subject: Geometry, Trigonometry Level(s): 8th, 9th, 10th, 11th, 12th, Adult Education, Homeschooler Duration: N/A

Deriving Trigonometric Identities
Deriving Trigonometric Identities
This is a listing of how the major identities can be derived from cos(a-b). I used it as a lesson guide and then handed it out for students to comp...
By Martha Candler
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Subject: Math, Mathematics, Trigonometry Level(s): 11th, 12th, Higher Education Duration: N/A

Trig Foldable 2
Trig Foldable 2
Foldables are great study aids, even for high school. This foldable covers degrees and radians on the unit circle, conversions, reference angles a...
By Mathteacher9
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Subject: Algebra 2, Trigonometry Level(s): 10th, 11th, 12th Duration: 3 hours

Six Trig Functions Foldable
Six Trig Functions Foldable
Foldables are great study aids, even for high school. This foldable was designed to be printed front and back then folded to the center making a s...
By Mathteacher9
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Subject: Algebra 2, Trigonometry Level(s): 10th, 11th, 12th Duration: 30 Minutes

Trig Applications: Angles of Elevation and Depression
Trig Applications: Angles of Elevation and Depression
This lesson begins with definitions of "angle of depression" and "angle of elevation". These are defined both verbally and by picture. There fol...
By Dr. Geometry
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Subject: Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th, Adult Education, Homeschooler Duration: 30 Minutes

Missing Side Lengths in Right Triangles: Using Trigonometry
Missing Side Lengths in Right Triangles: Using Trigonometry
This sheet scaffolds students through a four step process for finding missing side lengths in right triangles using trigonometry....
By Derek Follett
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Subject: Math, Trigonometry, Geometry Level(s): 8th, 9th, 10th Duration: 30 Minutes

Reference Sheet Trig Functions
Reference Sheet Trig Functions
Completed table for six trig functions and radian measure for all angles between 0 degrees and 360 degrees that are multiples of 30 and 45. Bett...
By Betty Watson
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Subject: Geometry, PreCalculus, Trigonometry Level(s): 11th, 12th Duration: N/A

Calculating Net Force, Vectors, Newton's 2nd Law, Graphing Vectors
Calculating Net Force, Vectors, Newton's 2nd Law, Graphing Vectors
This is a two page worksheet that asks students to calculate net force and then use Newton's 2nd Law of Motion to calculate acceleration or mass. T...
By The Science Vault
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Subject: Physical Science, Physics, Trigonometry Level(s): 9th, 10th, 11th, 12th, Homeschooler Duration: N/A
Type: Worksheets

Right Angled Trigonometry
Right Angled Trigonometry
Introduction to trigonometry. Students will investigate for themselves the three trig ratios. Then they will be used in a variety of different situ...
By S J Cooper
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Subject: Math, Trigonometry Level(s): 8th, 9th, 10th, 11th Duration: N/A

Right Triangle Trigonometry Daily Quiz
Right Triangle Trigonometry Daily Quiz
This is a six lesson set of daily quizzes. Each lessona contains three different forms of a 3 to 5 question quiz to help teachers gain a quick gli...
By Jean Adams
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Subject: Algebra 2, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: N/A
Type: Assessment

Right Triangle Test
Right Triangle Test
This multiple-choice test covers all topics in a typical chapter on right triangles. Topics include: 1. Geometric Mean, Altitudes and Right Tri...
By Dr. Geometry
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Type: Assessment

Angles and There Measure Smartboard Lesson
Angles and There Measure Smartboard Lesson
This is a Smartboard lesson for a Pre-calculus class about Radian and Degree measure, and how to convert them. It also contains converting decimal...
By Heather Amato
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How Do You Measure a Building or Tree?-Making a Hypsometer
How Do You Measure a Building or Tree?-Making a Hypsometer
Students intigrate math and co-operation in a team enviroment to solve how to measure any building or tree. If you wanted to take this a step furt...
By Ray Nichol
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Subject: Fractions, Gifted and Talented, Trigonometry Level(s): 5th, 6th Duration: N/A

Trig Functions Blank Sheet
Trig Functions Blank Sheet
Convert radians to degrees and find the six trig functions for each angle that's a multiple of 30 degrees and 45 degrees between 0 degrees and 360 ...
By Betty Watson
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Subject: Geometry, PreCalculus, Trigonometry Level(s): 11th, 12th Duration: N/A

Geometry Special Right Triangle Review
Geometry Special Right Triangle Review
This review was created using smart notebook software. This is a review that covers Pythagorean theorem, 30-60-90 triangles, 45-45-90 triangles, tr...
By Elizabeth Welch
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Subject: Geometry, Math Test Prep, Trigonometry Level(s): 8th, 9th, 10th, 11th, 12th, Adult Education, Homeschooler Duration: 30 Minutes

Right Triangle Review
Right Triangle Review
This 4-page WS review covers all topics found in the typical chapter on right triangles. Topics covered include: 1. Altitudes and Geometric Mean...
By Dr. Geometry
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Type: Worksheets

The Inverse Trigonometric Functions
The Inverse Trigonometric Functions
This lesson is intended to follow immediately after "Introduction to Trigonometry - Sine, Cosine and Tangent". First students are given an expl...
By Dr. Geometry
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Asymptotes MatchingMania2
Asymptotes MatchingMania2
Similar to Asymptotes MatchingMania, Mania2 offers the students rational functions. They also find the vertical and horizontal asymptotes and the ...
By Grid Games Galore
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Subject: Algebra 2, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th, Homeschooler Duration: N/A

Math for Science Students: Trigonometry.
Math for Science Students: Trigonometry.
Math skills every science student must possess. Measurements and units, scientific notation, significant digits, graphs, trigonometry, vectors and ...
By Mikhail Feldman
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Subject: General Science, Physics, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: 90 Minutes

Geometry and Sports Fields
Geometry and Sports Fields
The purpose of this activity is to show geometric concepts in the layouts of sports fields. Students are asked to retrieve the layouts of sports fi...
By Beverly May
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Subject: Applied Math, Geometry, Trigonometry Level(s): 6th, 7th, 8th, 9th, 10th, 11th, 12th Duration: N/A

Topographical Navigation / Triangulation Worksheet Activity
Topographical Navigation / Triangulation Worksheet Activity
This document has a teacher concepts/directions cover page, a two-page student activity (answer sheet and map with questions), and a two-page answe...
By Chard
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Subject: Geography (k-12), Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: N/A

Trigonometric Functions of Any Angle
Trigonometric Functions of Any Angle
This Smart Notebook Lesson is an eight page lesson that begins with finding the six functions by using a point on the terminal side of an angle. I...
By Jean Adams
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Subject: Mathematics, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: N/A

Trig Drill Bank
Trig Drill Bank
This bank consists of 15 multiple choice (bimodal) trig problems. For each trig functions the angles from 0° to 330° are randomly selected (Prob...
By Dwight Swanson
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Subject: Trigonometry Level(s): 10th, 11th, 12th Duration: N/A

Solving Triangles: How to Find Unknown Angle and Side Measures
Solving Triangles: How to Find Unknown Angle and Side Measures
This worksheet is desinged to come at the end of a chapter on the geometry of right triangles. It presents triangles of various kinds and asks stud...
By Dr. Geometry
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Subject: Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th, Higher Education, Adult Education, Homeschooler Duration: 40 Minutes
Type: Worksheets

Right Triangle Solving MatchingMania
Right Triangle Solving MatchingMania
This activity involves solving a right triangle side or angle measure. Students are given the triangle. They select the appropriate set up and th...
By Grid Games Galore
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Subject: Trigonometry, Geometry Level(s): 9th, 10th, 11th, 12th, Higher Education, Adult Education, Homeschooler Duration: 50 Minutes

The Law of Cosines
The Law of Cosines
The lesson begins with a discussion of the limitations of the Law of Sines. It does not work for SSS or SAS type cases. The Law of Cosines is th...
By Dr. Geometry
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The Law of Sines
The Law of Sines
The lesson begins with statements of the Law of Sines. It then provides an opportunity for the teacher to derive the Law of Sines (though this is n...
By Dr. Geometry
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Subject: Geometry, Trigonometry Level(s): 9th, 10th, 11th, 12th, Higher Education, Adult Education, Homeschooler Duration: 40 Minutes

Trig Functions of Real Numbers and Periodic Functions
Trig Functions of Real Numbers and Periodic Functions
This SmartNotebook Lesson contains examples for finding exact vales of periodic functions, even and odd properties, and finding other trigonometric...
By Jean Adams
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Subject: PreCalculus, Trigonometry, Algebra 2 Level(s): 10th, 11th, 12th Duration: 45 Minutes

Right Triangles 2
Right Triangles 2
The SmartNotebook Lesson covers the second day of right triangles concepts, reciprocal identities, Pythagorean Identities, Cofunctions, Angles of E...
By Jean Adams
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Subject: Algebra 2, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: 45 Minutes

Angles and Their Measure EX 1 - 4
Angles and Their Measure EX 1 - 4
This nine page SmartNotebook Lesson is a skeleton set of notes for teaching positive and negative angles, standard position, coterminal angles, com...
By Jean Adams
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Subject: Algebra 2, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th, Higher Education Duration: 50 Minutes

A Geometric Derivation of the Trigonometric angle sum formulas
A Geometric Derivation of the Trigonometric angle sum formulas
This is a pictorial derivation of the sine and cosine of the sum of two angles. It has helped us to understand the outcome by actually seeing the ...
By Orrin White
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Subject: Mathematics, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: 1 hour

Right Triangle Trig MatchingMania
Right Triangle Trig MatchingMania
This fun activity involves trigonometry ratios and a right triangle. The student is given a right triangle with 2 side measures. They find the mi...
By Grid Games Galore
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Introduction to Trigonometry: Sine, Cosine and Tangent Worksheet
Introduction to Trigonometry: Sine, Cosine and Tangent Worksheet
This worksheet is designed to give students practice in the skills taught in my PowerPoint "Introduction to Trigonometry: Sine, Cosine and Tangent"...
By Dr. Geometry
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Subject: Geometry, Trigonometry Level(s): 7th, 8th, 9th, 10th, 11th, 12th, Adult Education, Homeschooler Duration: N/A

Angles and Their Measures 2
Angles and Their Measures 2
This SmartNotebook Lesson covers the second day of a lesson on converting between radian and degree measure,finding the length of an arc, linear an...
By Jean Adams
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Subject: Algebra 2, PreCalculus, Trigonometry Level(s): 10th, 11th, 12th Duration: N/A

Snowball Projectile Motion Lab
Snowball Projectile Motion Lab
A physics lab for your best students or a great opportunity to apply all that trig you teach. Students will measure the throwing force of their ar...
By Kelly Wedding
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Subject: Physical Science, PreCalculus, Trigonometry Level(s): 9th, 10th, 11th, 12th Duration: 90 Minutes

Exponents MatchingMania
Exponents MatchingMania
Students will be given a basic monomial containing a rational exponent and will find the matching solution containing radicals. This activity is f...
By Grid Games Galore
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Subject: Algebra 2, Trigonometry, Basic Math Level(s): 7th, 8th, 9th, 10th, 11th, 12th, Higher Education, Homeschooler Duration: 50 Minutes

Solving Triangles
Solving Triangles
We solve triangles using the three laws: Cosines, Sines and Tangents - in addition we show derivations of the three laws and, in the case of the la...
By Orrin White
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Subject: Mathematics, Trigonometry Level(s): 10th, 11th, 12th, Homeschooler Duration: 2 Days