Chapter 6 Summary and Review
Study Guide
KEY TERMS AND CONCEPTS | EXAMPLES |
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SECTION 6.1: TRIGONOMETRIC FUNCTIONS OF ACUTE ANGLES | |
Trigonometric Function Values of an Acute Angle Let be an acute angle of a right triangle. The six trigonometric functions of are as follows: ![]() |
If and is an acute angle, find the other five trigonometric function values of . ![]() We find the missing length using the Pythagorean equation: . |
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