Write an equation for the hyperbola that satisfies the given set of conditions. Then graph the hyperbola. vertices are at (-4, 1) and (2, 1) and the conjugate axis is of length 4 units

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