Question

Which equation could be used to solve for the measure of angle Q?

Circle N is shown with a quadrilateral OPQR inscribed inside it. Angle O is labeled x degrees. Angle P is labeled y degrees. Angle Q is labeled z degrees. Angle R is labeled w degrees.

z − (w + x) = 360

z + w + x = 360

z + x = 180

z + w = 180

Answer 1

cyclic quadrilateral

Answer 2

supplementary angles are 180

Answer 3

so either c or d

Answer 4

i think its C
@FriedRice