Question

Triangle PQR is a right triangle.

Triangle P Q R. Angle P is 90 degrees, angle Q is x degrees, angle R is 2 x degrees.

Which equation could be used to find the measure of Angle Q?
180 = 3 x
180 = 3 x + 90
180 = 2 x + 90
90 = x + 2 x

Answer 1

B :)

Explanation:

i took the test

Answer 2

The answer 180=3x+90