2-28-2025

Last updated 10 months ago

3 questions

Do Now

Do Now- Use your calculator to solve the following (put it in degree mode). Check the unit circle to find a second solutions

\cos^{-1}(\frac{1}{2})= _______ ,_______ 
\sin^{-1}(\frac{1}{2})= _______ , _______ 
\tan^{-1}(1)= _______ , _______ 

More Practice

Solve \sin(t)=\frac{1}{2}  for all possible values of t.  

Solve for all possible values of the functions below

a)_______ ,_______ 

b)_______ ,_______ 

c)_______ ,_______ 

d)_______ ,_______

Non Unit Circle Problems

Solve for all possible values of 

Practice

Solve for all possible values of \theta or x based below.