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Lectures

The notes that come with this graphic provide detailed steps for teaching the vocabulary of "hypotenuse," "opposite" and "adjacent" sides in right triangles. This vocabulary provides the basis for the rest of the notes about trig ratio definitions (sine, cosine, and tangent). The techniques are desi

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This lesson shows how to solve a right triangle. It also shows how to use trigonometry in a variety of word problems.
To review this topic, try:
Solving Right Triangles Scavenger Hunt
For more fun ways to review other important topics, try these:
Scavenger Hunts
Fun PowerPoint Review Games
Relays

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These fill-in-the-blank notes were designed to aid in the student learning of right triangle trigonometry. These guided notes are an easy way for teachers to explain the step by step process of how to set up trig ratios.

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Geometry - Special Right Triangles (45º-45º-90º and 30º-60º-90º)
Common Core Aligned Lesson with Homework
This lesson includes:
-Lecture Notes (PDF, SMART Notebook, and PowerPoint)
-Blank Lecture Notes (PDF and SMART Notebook)
-Homework (PDF)
-Answer Key (PDF)
You do not need to have SMART Noteboo

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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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This unit contains four lessons that teach students the trigonometric ratios on the unit circle. There are student fill-in-the blank notes and examples that go with each PowerPoint. All answers are in the PowerPoints.
The bundle includes the following files:
1. Right Triangle Trigonometry (trigonom

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Note sheet that describes how to identify and label the sides of a right triangle, determine which trigonometric ratio will be used and set up an equation to find the missing value. It also includes a key, in PDF form that can be posted to the web.

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This video was created using smart notebook software, but plays on Windows Media Player. This video covers the three basic trigonometric ratios. Using these ratios I walk through several examples finding missing sides and angles from right triangle. This video is excellent for students who were abse

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Geometry - Solve Problems Using Trig
Common Core Aligned Lesson with Homework
This lesson includes:
-Lecture Notes (PDF, SMART Notebook, and PowerPoint)
-Blank Lecture Notes (PDF and SMART Notebook)
-Lecture Handout (PDF)
-Homework (PDF)
-Answer Key (PDF)
You do not need to have SMART Notebook or

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Geometry - Pythagorean Theorem and its Converse
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)
You do not need to have

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- Converting between degrees and DMS
- Converting between degrees and radians
- Using the arc length formula
- Compass reading
- Angular speed
- Applications involving angle and arc length measure
- Conversion between statute and nautical miles
- Using one trigonometric ratio to find the remaining 5

Unit 1: Pre-Algebra I Topics:
Whole numbers, Decimals, Factors, Divisibility and Primes, Square roots, Exponents, Scientific Notation, Fractions, Positive and Negative Numbers, Order of Operations.
Unit 2: Pre-Algebra II Topics:
Percent, Ratio and Proportion, Statistics: Mean, Median, Mode, Data Co

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This video lesson introduces students to the Pythagorean Theorem and teaches them how to use Pythagorean Theorem to find the length of the missing side of a right triangle.In particular, your students will learn...The parts of a right triangle (hypotenuse and legs)The formula for the Pythagorean The

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This video lesson introduces students to roots and radicals and teaches them how to evaluate square roots.In particular, your students will learn... * To identify the index, radicand, and radical sign * What square roots are * How to find the square root of a number * That you cannot take the square

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This video lesson teaches students how to multiply radicals, including square roots.In particular, your students will learn... * How to multiply two or more radicals (square roots) * How to perform operations with radicalsThis video is designed for pre-algebra students. To teach this concept at a mo

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This video lesson teaches students how to simplify radicals, including square roots.In particular, your students will learn... * How to simplify radicals (square roots) by factoring the radicand * How to simplify radicals before multiplying themThis video is designed for pre-algebra students. To tea

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- Converting between degrees and DMS
- Converting between degrees and radians
- Using the arc length formula
- Compass reading
- Angular speed
- Applications involving angle and arc length measure
- Conversion between statute and nautical miles
- Using one trigonometric ratio to find the remaining 5

This video lesson teaches students how to solve problems radical equations and simple quadratic equations.In particular, your students will learn...That squares and square roots are inverse operationsHow to solve radical equations by isolation the radical, squaring both sides and then solving for th

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This lesson walks a student through each step on how to create a unit circle. It begins by creating the various special angles (in degrees and radians) using a protractor and different colored pencils. Once the angles are created the lesson shows the student how to determine the coordinates of eac

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Algebra I - Pythagorean Theorem
Common Core Aligned Lesson Plan with Homework
This lesson plan includes:
-2 Days of Lecture Notes (PDF, PowerPoint, and SMART Notebook)
-2 Days of Blank Lecture Notes (PDF and SMART Notebook)
-Lecture Handout (PDF - Day 2 Only)
-2 Days of Homework (PDF)
-Answer Keys

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This video lesson teaches students how to find the length of the sides of special right triangles, including the 45-45-90 triangle and the 30-60-90 right triangle.In particular, your students will learn... * The pattern for a 45-45-90 triangle * How to use the pattern for a 45-45-90 triangle to find

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