Using Your Calculator

  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.$$ $$ $\cos F=\frac{5}{11}$ $$ $$ $\sin X=\frac{1}{2}$

$$e=mc^2$$