The figure is not drawn to scale. Find
- ∠g
- ∠h
(a)
∠k
= 180° - 106°
= 74° (Angles on a straight line)
∠j
= 180° - 80° - 74°
= 26° (Angles sum of triangle)
∠j = ∠g (Alternate angles)
(b)
∠i
= 180° - 106°
= 74° (Interior angles)
∠i = ∠h = 74° (Corresponding angles)
Answer(s): (a) 26°; (b) 74°