Evaluate the following.

MATHEMATICS · Multi-part · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

Evaluate the following. (i) sin⁡−1(sin⁡7)\sin^{-1}(\sin 7) (ii) sin⁡−1(sin⁡(−5))\sin^{-1}(\sin(-5)) (iii) cos⁡−1(cos⁡10)\cos^{-1}(\cos 10) (iv) tan⁡−1(tan⁡(−6))\tan^{-1}(\tan(-6))

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