PQRS is a trapezuim QR PS PQ 5cm OR 6cm PS 10cm... - WAEC Mathematics 2009 Question
PQRS is a trapezuim. QR//PS, /PQ/ = 5cm, /OR/ = 6cm, /PS/ = 10cm and angle QPS = 42o. Calculate the perpendicular distance between the parallel sides
A
3.35cm
B
3.73cm
C
4.50cm
D
4.62cm
correct option: a
h = ?
(\frac{h}{5cm}) = sin 45o
h = 5cm x 0.6691 = 3.35cm
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