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Using Your Calculator
- 1(Introductory trigonometry / trig )
Find the following to the nearest thousandth.$$ $$ $\sin 15°=$ $$ $$ $\cos 73°=$ - 2Find the following to the nearest thousandth.$$ $$ $\tan 79°=$ $$ $$ $\sin 30°=$
- 3Find the unknown angle to the nearest tenth of a degree. $$ $$ $\sin\theta=0.654$ $$ $$ $\cos B=0.866$
- 4Find the unknown angle to the nearest tenth of a degree.$$ $$ $\tan\alpha=1.735$ $$ $$ $\cos A=0.500$
- 5Find the unknown angle to the nearest tenth of a degree.$$ $$ $\sin D=\frac{3}{8}$ $$ $$ $\tan C=\frac{5}{2}$
- 6Find the unknown angle to the nearest tenth of a degree.$$ $$ $\cos F=\frac{5}{11}$ $$ $$ $\sin X=\frac{1}{2}$
$$e=mc^2$$