Given the figure, find
- ∠n
- ∠m
(a)
∠QRV
= 180° - 133°
= 47° (Angles on a straight line)
∠n = 47° (Alternate angles)
(b)
∠VUR
= 180° - 112°
= 68° (Angles on a straight line)
∠m
= 180° - 68° - 76°
= 36° (Angles sum of triangle)
Answer(s): (a) 47°; (b) 36°