In the triangle below, suppose that mZP= (x+3)°, mZQ=(6x +9)°, and mR=(5x) °.
Find the degree measure of each angle in the triangle.
(6x + 9)
R
(5x).
-(x + 3) ⁰
m²P =
mZQ=
mZR=
0
0
o
X