Mathematics

In the diagram above, O is the center of the circle and ∠POR = 126°….

In the diagram above, O is the center of the circle and ∠POR = 126°. Find ∠PQR

  • A.
    234o
  • B.
    117o
  • C.
    72o
  • D.
    63o
  • E.
    54o
Correct Answer: Option B
Explanation

Reflex < POR = 360° – 126° = 234°

(therefore) < PQR = (frac{1}{2} times 234°)

= 117°