Anyone know how to solve this??

What additional information could be used to prove abc =mqr using sas? check all that apply.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b