Do Now- Use your calculator to solve the following (put it in degree mode)
\cos^{-1}(\frac{1}{2})=
\sin^{-1}(\frac{1}{2})=
\tan^{-1}(\frac{1}{2})=
a)
b)
c)
d)
e)
Find an exact value for \sin(\cos^{-1}(\frac{4}{5}))
Find an exact value for \sin(\tan^{-1}(\frac{7}{4}))
Do on your notebook (mini quiz tomorrow)