JKLM is a rectangular piece of paper. Corners L and M are folded upwards as shown. ∠LPQ = 19° and ∠MPE = 16 °
- Find ∠LQP
- Find ∠MPL
(a)
∠LQP
= 180° - 90° - 19°
= 71° (Angles sum of triangle)
(b)
∠MPL
= 180° - 16° - 16° - 19° - 19°
= 110° (Angles on a straight line)
Answer(s): (a) 71° (b) 110°