EFGH is a parallelogram. EHJ and FKJ are straight lines. Find the values of
- ∠k
- ∠p
- ∠n
- ∠m
(a)
∠k
= 180° - 50° - 56°
= 74° (Interior angles)
(b)
∠KEF = ∠KFE = 50° (Isosceles triangle)
∠p
= 180° - 56° - 50° - 50°
= 24° (Interior angles)
(c)
∠n
= 180° - 50° - 50°
= 80° (Isosceles triangle)
(d)
∠m = 56° (Alternate angles)
Answer(s): (a) 74°; (b) 24°; (c) 80°; (d) 56°