Question

In triangle PQR p=45 Q=(3x+16) R=68 Find the x value

Answer 1

Answer:

value of x is 17

Explanation:

by angle sum property of triangle we know ,

P+Q+R=180⁰

45+(3x+16)+68=180⁰

129+3x=180⁰

3x=180-129

3x=51

x=17