In the figure, not drawn to scale, two rectangles, WXDE and CDFG overlap each other as shown. Given that WZ // CB and YB // ZA.
- Find ∠g.
- Find ∠h.
(a)
∠XDF
= 90° - 76°
= 14°
∠g
= 90° - 14°
= 76°
(b)
∠XYB = ∠YZA = 121° (Corresponding angles)
∠YBC
= 180° - 121°
=59° (Interior angles)
∠h
= 360° - 88° - 59°
= 213°
Answer(s): (a) 76°; (b) 213°