Question

In triangle MAT, M+A=102 degree and T+M=131 degree. Find M

Answer 1

Answer:

The x+10,2x−30,x are angles of triangle

By angle sum property

Sum of all angles is 180

x+10+2x−30+x=180

4x−20=180

4x=180+20

4x=200

x=

4

200

x=50