KLMN is a rectangular piece of paper. Corners M and N are folded upwards as shown. ∠MQR = 22° and ∠NQE = 16 °
- Find ∠MRQ
- Find ∠NQM
(a)
∠MRQ
= 180° - 90° - 22°
= 68° (Angles sum of triangle)
(b)
∠NQM
= 180° - 16° - 16° - 22° - 22°
= 104° (Angles on a straight line)
Answer(s): (a) 68° (b) 104°