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1. 1
(Introductory trigonometry / trig )

Find the following to the nearest thousandth. $\sin 15°=$  $\cos 73°=$
2. 2
Find the following to the nearest thousandth. $\tan 79°=$  $\sin 30°=$
3. 3
Find the unknown angle to the nearest tenth of a degree.  $\sin\theta=0.654$  $\cos B=0.866$
4. 4
Find the unknown angle to the nearest tenth of a degree. $\tan\alpha=1.735$  $\cos A=0.500$
5. 5
Find the unknown angle to the nearest tenth of a degree. $\sin D=\frac{3}{8}$  $\tan C=\frac{5}{2}$
6. 6
Find the unknown angle to the nearest tenth of a degree. $\cos F=\frac{5}{11}$  $\sin X=\frac{1}{2}$

$$e=mc^2$$