In the figure, not drawn to scale, two rectangles, XYEF and DEGH overlap each other as shown. Given that XA // DC and ZC // AB.
- Find ∠n.
- Find ∠p.
(a)
∠YEG
= 90° - 79°
= 11°
∠n
= 90° - 11°
= 79°
(b)
∠YZC = ∠ZAB = 126° (Corresponding angles)
∠ZCD
= 180° - 126°
=54° (Interior angles)
∠p
= 360° - 81° - 54°
= 225°
Answer(s): (a) 79°; (b) 225°