The figure shows a rectangle QRST. ∠QTU = 60° and ∠RTS = 44°. Find
- ∠RTU
- ∠QRT
(a)
∠RTU
= 60° + 44° - 90°
= 14° (Overlapping angles)
(b)
∠QTR
= 60° - 14°
= 46° (Overlapping angles)
∠QRT
= 180° - 90° - 46°
= 44° (Angles sum of triangle)
Answer(s): (a) 14°; (b) 44°