The figure is not drawn to scale. Find
- ∠h
- ∠i
(a)
∠m
= 180° - 106°
= 74° (Angles on a straight line)
∠k
= 180° - 79° - 74°
= 27° (Angles sum of triangle)
∠k = ∠h (Alternate angles)
(b)
∠j
= 180° - 106°
= 74° (Interior angles)
∠j = ∠i = 74° (Corresponding angles)
Answer(s): (a) 27°; (b) 74°