UVWX is a parallelogram. UXY and VZY are straight lines. Find the values of
- ∠e
- ∠h
- ∠g
- ∠f
(a)
∠e
= 180° - 51° - 58°
= 71° (Interior angles)
(b)
∠ZUV = ∠ZVU = 51° (Isosceles triangle)
∠h
= 180° - 58° - 51° - 51°
= 20° (Interior angles)
(c)
∠g
= 180° - 51° - 51°
= 78° (Isosceles triangle)
(d)
∠f = 58° (Alternate angles)
Answer(s): (a) 71°; (b) 20°; (c) 78°; (d) 58°