

Question

(a)In the diagram, MN || ST, NP || QT and < STQ = 70°. Find x.
(b)In the diagram above, AC is a straight line, |BC| = |BD|, \(\stackrel\frown{BCD} = 50°\) and \(\stackrel\frown{BAD} = 55°\). Find \(\stackrel\frown{BDA}\).

