Find the values of the following: 12.

MATHEMATICS · Subjective · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

Find the values of the following: 12. cos⁡−112+2sin⁡−112\cos ^{-1} \frac{1}{2}+2 \sin ^{-1} \frac{1}{2}

Related theory

Browse the problem library