Lesson 15 The Pythagorean Theorem
The Pythagorean Theorem Quick Method
Click this link for online practice with the Pythagorean Theorem Part I
Click this link for online practice with the Pythagorean Theorem Part II
Click this link for online practice with Pythagorean Theorem Challenge Questions
Lesson 16 Intro to Trigonometry & Finding Sides
Introduction to Trigonometry Part I
Introduction to Trigonometry Part II
Click this link for online practice with Trig Ratios
Click this link to try using the Desmos Scientific Calculator! Remember, you can also download this app on your phone for free!
How to Find the Side of a Triangle Using Trigonometry
Click this link for online practice Finding the Side of a Triangle using Trigonometry
Lesson 17 Trigonometry: Finding Angles
Click this link to try using the Desmos Scientific Calculator! Remember, you can also download this app on your phone for free!
How to Find an Angle of a Triangle Using Trigonometry
Click this link for online practice Finding an Angle of a Triangle using Trigonometry.
Lesson 18 Right Angle Trigonometry Word Problems
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Click this link for online practice using the Cosine Law
Lesson 21 Trigonometry and Problem Solving
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You are now done Unit 3! Congratulations!