Search SchoolNGR

Thursday, 23 April 2026
Register . Login

In the diagram Ois the center of the circle, ∠SOR = 64°and ∠PSO = 36°. ...



In the diagram O is the center of the circle, ∠SOR = 64° and ∠PSO = 36°. Calculate ∠PQR
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 100o
  • B 96o
  • C 94o
  • D 86o
Correct Answer: Option D
Explanation:
< OSR = < ORS = \(\frac{180° - 64°}{2}\) = 58°
< PSR = 36° + 58° = 94°
< PSR + < PQR = 180°
94° + < PQR = 180° \(\implies\) < PQR = 180° - 94° = 86°

Share question on: