Answer:
124 degrees
Step-by-step explanation:
Note that the sum of angle in a triangle is 180 degrees.
Given;
m
mm
Taking the sum;
11x + 3 + 2x + 16 + x + 7 = 180
14x + 26 = 180
14x = 180 - 26
14x = 154
x = 154/14
x = 11
Get m
Recall that;
m
m
m
m
Hence the measure of m