In the diagram, ZM is a straight line. Calculate the value o...
In the diagram, ZM is a straight line. Calculate the value of x.
A.
27o
B.
30o
C.
35o
D.
37o
Correct answer is C
The sum of angles in a triangle is 180o
2xo + (2x -21)o + ∠ZYP = 180o
Also ∠ZYP = 180o - (3x+14)o
∴2xo + (2x-21)o + 180o - (3x+14)o = 180
x = 35o
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