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showing 1-52 of 301 results

Right Triangles - Geometry Trigonometry (Sine - Cosine - Tangent) Task Cards
In this set of 32 task cards and 32 matching annotated answer cards you will find cards meant to review/reinforce the ideas of Trigonometry including setting up the basic ratios, solving for missing sides or angles based o

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Right Triangles: Finding Trig Ratios - Sine, Cosine, and Tangent great activity with optional QR
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2 sets of 32 Task Cards, one with QR codes and one without. Students find trigonometric ratios from a given right triangle. The triangles pictured are not drawn to scale. They also are n

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This is a set of 3 trigonometric ratio puzzles. Students must start at the only given complete side and use their knowledge of sine, cosine, and tangent to correctly solve for x.
These are difficult puzzles that are designed for a Pre-AP or AP class.
o Click Here for more Triangle & Trigo

Sine, Cosine, Tangent Card Sort
In this activity, students will sort triangles with given information into the categories of sin, cos, and tan. Each triangle has two pieces of information and one piece of missing information. Students must decide which trig ratio helps them solve for the missing

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This self-checking maze has 11 problems that use the 3 trigonometric ratios (sine, cosine, and tangent) and their inverses to solve for unknown sides and angles of right triangles.
Important Information
Not all boxes are used in this maze to prevent students from just figuring out the correct “rou

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This self-checking maze has 11 problems that use the 3 trigonometric ratios (sine, cosine, and tangent) to solve for unknown sides of right triangles.
Important Information
Not all boxes are used in this maze to prevent students from just figuring out the correct “route”. To complete this maze st

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This non-calculator activity will engage the students in creating the graphs for y=sin r,
y= cos r and y = tan r from the unit circle. Students use the x-coordinate, the y-coordinate, or the quotient of the y-coordinate and x-coordinate to graph the three functions.

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Do you need a class starter, review, or enrichment activity on sine, cosine, and tangent values? If so, this is it! Unit Circle Dominoes are quick and easy to use in the classroom. Students can work in pairs or individually to complete the puzzle of dominoes. This activity includes sine, cosine, and

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This self-checking maze has 11 problems that use the inverses of the 3 trigonometric ratios (sine, cosine, and tangent) to solve for unknown angles of right triangles.
Important Information
Not all boxes are used in this maze to prevent students from just figuring out the correct “route”. To comp

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Dots & Boxes for Trigonometric Ratios, Sine, Cosine & Tangent, Solving for Sides
Looking for a super fun way to engage students in practice and review of Trig Ratios? This is it! Students of all ages still love playing dots and boxes or as it is known now as Box Wars. This is the game

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Geometry - Trig Ratios (Sine, Cosine, and Tangent)
Common Core Aligned Lesson with Homework
This lesson includes:
-2 Days of Lecture Notes (PDF, SMART Notebook, and PowerPoint)
-2 Days of Blank Lecture Notes (PDF and SMART Notebook)
-2 Days of Homework (PDF)
-Answer Keys (PDF)
-Trigonometry Table (

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Trig Ratios of Right Triangles with Boom Cards
In this fun activity your students explore the sine, cosine, and tangent of the acute angles of a right triangle. Some cards have students find the trig functions and other cards give the ratio and have students determine the angle or the function.

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Included in the zip folder are 18 PDF files. 3 are study guides, 13 are assignments and 2 are formative intro/assessments over angle of elevation and depression.
Study Guide #1 is the “SOHCAHTOA” method of memorizing the definitions of sine, cosine and tangent.
Study Guide #2 is a decision map

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This product includes a trig ratios riddle worksheet. Students are to find the ratio of sine, cosine, and tangent using theorems of trig ratios.
Answers choices for these trig ratios are in the form of simplest fractions.
Answer key provided

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Included in the zip folder are 17 Power Point files. 3 are study guides, 13 are assignments and 1 is a formative intro/assessment over angle of elevation and depression.
Study Guide #1 is the “SOHCAHTOA” method of memorizing the definitions of sine, cosine and tangent.
Study Guide #2 is a decis

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These notes on graphing trig functions (sine, cosine, and tangent) are great for geometry, algebra 2, or pre-calculus students who are learning how to graph trig functions. These notes include the general form of the equation and how to use it to find the amplitude, vertical shift, endpoints of the

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This is an interactive whiteboard game where students will practice basic trig functions of sine, cosine, and tangent. They will solve problems for the missing parts of right triangles (both sides and angles). Some of the problems are also picture problems so that they get used to the real world c

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This is a worksheet in which students would use trig ratios to find the sine, cosine, and tangent ratios of right triangles. Answer choices are provided at the bottom. Answer key included.
Don't forget to follow for frequent freebies, promotions, and sales and leave feedback for future TpT credits!

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This is a complete lesson plan where students will find the length of a side of a right triangle using the trigonometric ratios. This lesson follows my lesson plan "Introduction to Trigonometry" which is also posted in my store.
If you prefer to teach the three ratios separately, I have lessons on

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Boom Cards™ are a great way for students to practice writing trig ratios and a better way for teachers to assess student understanding. This is the beginning of trig instruction, letting students practice writing the correct ratio--Sine, Cosine or Tangent when given a diagram of a right triangle.

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After teaching my students the composite-argument functions and the definition of the derivative, I like to have my students use technology to apply it to determining the derivatives of the sine, cosine, and tangent functions.
I use this activity within cooperative groups, and I circulate to make s

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Included in the zip folder are 17 SMART Notebook files. 3 are study guides, 13 are assignments and 1 is a formative intro/assessment over angle of elevation and depression.
Study Guide #1 is the “SOHCAHTOA” method of memorizing the definitions of sine, cosine and tangent.
Study Guide #2 is a de

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Trigonometric Functions Sine Cosine Tangent Foldable Interactive Notebook F-TF.
This is a double-sided PDF document that displays the signs of Trigonometric Functions in each quadrant of the coordinate plane.
Download the FREE Preview
Note: When sending this file to a copier/printer, choose “fli

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This activity asks students to calculate ratios of sides for given triangle measurements so they can see how the basic trig ratios are derived.

Right Triangle Trigonometry Finding Missing Sides Scavenger Hunt Activity
During this activity, students travel around the room to find the missing sides of right triangles using sine, cosine, and tangent.
This activity is a great opportunity to group students or let students work with a partner.

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Students will use special right triangles to identify trignometric ratios.

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This puzzle activity is a fun way for students to practice their understanding and interpretation of Sine and Cosine graphs. Students connect puzzle pieces with equations, graphs, period and amplitude. Some puzzles include blank pieces for added challenge. Great for self-checking and assessment

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These graphic organizers for the Law of Sines and Law of Cosines are great for Algebra 2 students. These notes and homework problems are meant for students new to the law of sines and the law of cosines. This is the fifth lesson in Algebra 2 Unit 13 Trigonometry
Included in this resource
- Col

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Law of Sines: Task Cards for Practice and Review Activity is a fun way to practice the law of sines. Skip the worksheet…but still get the practice. One set of cards has triangles with missing angles or missing side lengths. The other set of cards has solutions. Students match the problem to the

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This HUGE (over 550 pages) Algebra 2 bundle contains a full-year of scaffolded notes and interactive notebook activities for 15 units of study, perfect for Algebra 2 students. There are over 195 scaffolded note activities that contain sample teacher answer keys. Example problems are solved on the s

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Nothing like a good criminal investigation to liven up math class!
CSI: Geometry is a collection of nine different geometrically inspired mathematical puzzles with a little international pizazz. The nine puzzles intend to target specific Geometry units and add flair to the ordinary challenge questi

********* If you have purchased our Algebra 2 Bundle you already have a lot of the material contained in this packet. We have a separate small bundle of the Pre-Calculus items that are not included in the Algebra 2 Bundle so that you can purchase the additional notes for Pre-Calc that are not includ

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Trigonometry Scavenger Hunt
This trigonometry scavenger hunt activity consists of 16 problems in which students will practice finding missing side and angle measures in right triangles using the sine, cosine, and tangent ratios.
Simply print the 16 problems and scatter around the room, give each

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This is a set of four trigonometry mazes to practice finding missing side and angles measures in right triangles using the sine, cosine, and tangent ratios. Students use their solutions to navigate through the maze. This activity was designed for a high school level geometry class.
Maze 1: Missing

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Nothing like a good criminal investigation to liven up geometry! In this project, students will work in teams to investigate the culprit of six fictional thefts. The criminal has left six messages, layered with geometry practice. Teams will work to build a case and present their findings to the cour

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Trig Ratios and Inverse Trig Ratios: "doodle notes" -
When students color or doodle in math class, it activates both hemispheres of the brain at the same time. There are proven benefits of this cross-lateral brain activity:
- new learning
- relaxation (less math anxiety)
- visual connections
- be

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Trigonometry Task Cards
Students will practice finding sine, cosine, and tangent ratios, and find missing side and angle measures by working through these 20 task cards. The cards are organized as follows:
Cards 1-3: Find sine, cosine, and tangent ratios.
Cards 4-9: Find missing sides.
Cards 10-

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Unit Circle Mazes
Students will practice fluency in identifying unit circle values for angles given in degrees or radians. Trigonometric functions include sine, cosine, tangent, cosecant, secant, and cotangent.
There are four versions included. Students use their solutions to navigate through th

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Trigonometry Coloring Activity
Students will practice applying concepts of trigonometry (the sine, cosine, and tangent functions) to find missing side measures in right triangles. There are 10 problems to solve. Students match their answers on the bottom of the paper in order to color the heart.

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Right Triangles - Soh Cah Toa (Sin, Cos, Tan) Introduction To Trigonometry Notes and Practice
This is a set that introduces the ideas of Sine, Cosine and Tangent. It includes:
*** Teacher Notes with all of the examples filled in covering Soh-Cah-Toa, setting up the ratios from a triangle, using a

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Unit Circle Activity Pack
This resources is designed for Trigonometry, Algebra 2, and PreCalculus. Having a solid background and grasp of the basic Trig functions is invaluable in higher math.
Look at all that's Included:
☑ Three versions of the Unit Circle, one partially completed so that

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Students will practice their trigonometry skills with this engaging and dynamic PowerPoint game. Students can either aim for the fish with a Koosh Ball (if playing with a Smart Board), or come up to the computer to select a fish. The fish really do swim around the screen, so it's a lot of fun and t

Trigonometry Flip Book
This trigonometry flip book will help students review how to find missing sides and angle measures in right triangles using the sine, cosine, and tangent ratios.
Organized practice, mixed practice, and applications with angle of elevation and angle of depression included.

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There are 10 stations. All of the problems involve trig ratios. Students will use two sides to find a missing angle or use a side and an angle to find a missing side. Sine, Cosine, and Tangent are the only ratios used. This is intended to be used in a Geometry class. Look at the thumbnails and

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Are you having trouble getting your students to take effective notes during math lessons? Are you looking for quick activities that can be completed in a math journal or at the end of a lesson as a check for understanding? If so, these activities are for you.
This packet of scaffolded notes is perf

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Unit Circle Triples Activity
With this triples matching activity, students will practice fluency in identifying exact trigonometric function values for angles found on the unit circle. Functions include sine, cosine, tangent, cosecant, secant, and cotangent. Cards 1-18 are angles given in degrees

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Students will practice applying their knowledge of trigonometry concepts to find missing sides and angles of right triangles using the sine, cosine, and tangent functions. Their answer to each station will give them a piece of a story (who, doing what, with who, where, when, etc.).
This is a much

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Trigonometry (Skills and Applications) Math Lib Bundle
Students will practice finding missing side and angle measures in right triangles using sine, cosine, and tangent, with the following two math lib activities:
Right Triangle Trigonometry Math Lib
Angle of Elevation and Depression Math Lib
Ha

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Right Triangles - Angles of Elevation and Depression Notes, Practices One and Two
Angles of Elevation and Depression are an application of the sine, cosine and tangent ratios of trigonometry. In this packet you will find:
A set of teacher notes that:
**illustrate and label the parts of the angl

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Right Triangles - Sin Cos Tan (Soh Cah Toa) Trigonometry Riddle Practice Worksheet
This is a 15 question right triangle worksheet that requires students to use sine, cosine and tangent to find the missing sides or the missing angles. It includes a riddle for the students to solve by solving the pr

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Students solve for missing angles using the inverse trig functions of sine, cosine and tangent in this collaborative activity that doubles as classroom decor. Once a pennant is complete, it can be hung along a string in your classroom to show the world that, "Hey, we know how to find missing angles

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Trig Identities Sorting Activity is an interactive and hands on way for students to practice using trig identities to simplify expressions involving trig functions. Students simplify 20 trig expressions to one of the six trig functions (sine, cosine, tangent, cosecant, secant, or cotangent). When c

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showing 1-52 of 301 results