Precalculus » D. Trigonometric Functions » D.1. Right Triangle Trigonometry

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Evaluating Trigonometric Functions

• Overview
• Find the exact values of trigonometric functions given sides of a right triangle
• Find the exact values of trigonometric functions given the value of another trigonometric function
• Evaluate trigonometric functions given the measure of an acute angle
• Find the angle measure given the value of a trigonometric function without using the calculator

Trigonometric Identities

• Overview
• Find the value of the trigonometric function using trigonometric identities
• Use trigonometric identities to transform the left side of the equation into the right side

Solving Right Triangles

• Overview
• Solve a right triangle given a side length and angle measure
• Solve a right triangle using inverse trig
• Word Problems – Angle of Elevation