31. In triangle PQR, the measure of angle P is 30° greater than the measure of angle Q
and angle R is a right angle. Find the measure of all the triangles.
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- angle p = 30+30=60
- angle q =30
- angle r= 90
Step-by-step explanation:
- make the equation
- angle p= x+30
- angle q= x
- angle R is right angle = 90
- x+(x+30)+90=180
- 2x+30+90=180
- 2x+120=180
- 2x=180-120
- 2x =60
- x=60/2
- x=30
- p
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