Question

Triangular Equation--

In triangle PQR, angle P is twice the measure of Q. angle R is 70° less than
angle P. Find the measure of all angles of the triangle.​

Answer 1

Answer:

sum of 3 angles of a triangle is 180°

Step-by-step explanation:

let Q=x

P= 2x

R= 2x-70

P+Q+R = 5x-70= 180°

5x= 250

x= 250/5= 50

Q=50

P= 2*50= 100

R = 100-70= 30