Which two figures on the grid below have the same area? W
Х
Y
Z
O Wand X
O Y and Z
O Wand Z
O X and Y
HELPP

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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