Given that KLNP is a rhombus, calculate
- ∠t
- ∠u
(a)
∠KRP = ∠LRS = 106° (Vertically opposite angles)
∠t
= 180° - 106° - 22°
= 52° (Angles sum of triangle)
(b)
∠PNL
= 180° - 22° - 22°
= 136° (Angles sum of triangle)
∠u
= 360° - 106° - 136° - 22°
= 96° (Sum of Angles in a quadrilateral)
Answer(s): (a) 52°; (b) 96°