LMNP is a parallelogram. LPQ and MRQ are straight lines. Find the values of
- ∠d
- ∠g
- ∠f
- ∠e
(a)
∠d
= 180° - 54° - 56°
= 70° (Interior angles)
(b)
∠RLM = ∠RML = 54° (Isosceles triangle)
∠g
= 180° - 56° - 54° - 54°
= 16° (Interior angles)
(c)
∠f
= 180° - 54° - 54°
= 72° (Isosceles triangle)
(d)
∠e = 56° (Alternate angles)
Answer(s): (a) 70°; (b) 16°; (c) 72°; (d) 56°