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8.8: Study Guide

Difficulty Level: At Grade Created by: CK-12
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Keywords: Define, write theorems, and/or draw a diagram for each word below.

1st Section: The Pythagorean Theorem

Pythagorean Theorem

Pythagorean Triple

Distance Formula

Homework:

2nd Section: The Pythagorean Theorem Converse

Pythagorean Theorem Converse

Theorem 8-3

Theorem 8-4

Homework:

3rd Section: Similar Right Triangles

Theorem 8-5

Geometric Mean

Homework:

4th Section: Special Right Triangles

Isosceles Right (45-45-90) Triangle

30-60-90 Triangle

45-45-90 Theorem

30-60-90 Theorem

Homework:

5th Section: Tangent, Sine and Cosine Ratios

Trigonometry

Adjacent (Leg)

Opposite (Leg)

Sine Ratio

Cosine Ratio

Tangent Ratio

Angle of Depression

Angle of Elevation

Homework:

6th Section: Solving Right Triangles

Inverse Tangent

Inverse Sine

Inverse Cosine

Solving Right Triangles

Homework:

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