PQRT is square If x is the midpoint of PQ Calcu... - WAEC Mathematics 2015 Question
PQRT is square. If x is the midpoint of PQ, Calculate correct to the nearest degree, LPXS
A
53o
B
55o
C
63o
D
65o
correct option: c
In the diagram given,
tan(\alpha) = (\frac{1}{0.5}) = 2
(\alpha) = tan - 1(2) = 63.43o
= 63o
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