OpenStax, Algebra and Trigonometry 2e §8.3 Inverse Trigonometric Functions · Example 5 · Trigonometry · Inverse functions

Evaluating the Composition of an Inverse Sine with a Cosine

Evaluate $s i n^{- 1} (cos (\frac{13 π}{6}))$

ⓐby direct evaluation.
ⓑ by the method described previously.

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §8.3 Inverse Trigonometric Functions · Example 5

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