PQRS is a square. If x is the midpoint of PQ, calculate correct to the nearest degree,
A
53o
B
55o
C
63o
D
65o
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
In the diagram given,
tan\(\alpha\) = \(\frac{1}{0.5}\) = 2
\(\alpha\) = tan - 1(2) = 63.43º
= 63º
Source: Myschool Past Questions Archive (Record #45809)