Linechasaslopeof –9
2

. Line

disperpendicularto

c . What
istheslopeoflined ?

Simplify your answer and write it as a proper fraction, improper fraction, or integer.

27 is what percent of 108? 27 is % of 108

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

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2