UVWX is a parallelogram. UXY and VZY are straight lines. Find the values of
- ∠h
- ∠k
- ∠j
- ∠i
(a)
∠h
= 180° - 54° - 56°
= 70° (Interior angles)
(b)
∠ZUV = ∠ZVU = 54° (Isosceles triangle)
∠k
= 180° - 56° - 54° - 54°
= 16° (Interior angles)
(c)
∠j
= 180° - 54° - 54°
= 72° (Isosceles triangle)
(d)
∠i = 56° (Alternate angles)
Answer(s): (a) 70°; (b) 16°; (c) 72°; (d) 56°