Question

Given the diagram above, m2Z is:
180°
120°
60°
30°

Answer 1

120°

Explanation:

In a quadrilateral, the angle sum is 360°

Therefore,

2t+2t+t+t = 360

6t = 360

t = 360÷6

t= 60°

Now,

Z = 2t

Z = 2 × 60

= 120