In the diagram, PQ is a straight line. If m = \(\frac{1}{...
In the diagram, PQ is a straight line. If m = 12 (x + y + z), find value of m.
45o
60o
90o
100o
Correct answer is B
x + y + m + 2 = 180o
x+y+22+m2 = 90o
m + m2=90o
3m = 2 x 90o
3m3=180o3
m = 60o