Question

Find the sizes of the three unknown angles in

the image below.
Give your answers in degrees (ᵒ).
b
a
37°
Not drawn accurately

Answer 1

m<a = 143°

m<b = 37°

m<c = 143°

Explanation:

m<a = 180° - 37° = 143°

m<b = 37°

m<c = 143°