# Finding Exact Trigonometric Values Using Double Angle Identities

## Sine, cosine, and tangent of angles other than multiples of 30, 45, and 60 degrees.

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• Video

## Finding Exact Trig Values Using Formulas

by Rayna Schlossberg //basic
An example of how to determine the exact value of a sine function using a half angle identity.
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• Flashcards

## Finding Exact Trig Values using Double and Half Angle Formulas

by Kyle Bardman //basic
These flashcards will help you better understand Algebra II with Trigonometry Concepts.
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