(Solved): find the exact values for sin, cos, and tan Trigonometry Assignment \( 2.1 \mathrm{~b} \) Find the e ...

Trigonometry Assignment \( 2.1 \mathrm{~b} \) Find the exact values for \( \sin \theta, \cos \theta \), and \( \tan \theta \). 1. \( \sin \theta=-\frac{2}{5} \) where \( \theta \) terminates in QIIL. 2. \( \cos \theta=\frac{1}{3} \) where \( \theta \) terminates in \( \mathrm{QIV} \), 3. \( \tan \theta=\frac{5}{12} \) where \( \theta \) terminates in QII.