# Circle Theorem Exam Questions

Circle Theorem Exam Questions - Grade B

Exam Questions Circle Theorems Grade B Geometry The Winston Churchill School 1 1. D ia g ra m N O T a c c u ra te ly d ra w n P S 56° O Q R P, Q, R and S are points on the circumference of a circle, centre O. PR is a diameter of the circle. Angle PSQ = 56°. (a) Find the size of angle PQR. Give a reason for your answer. ……………………………° (2) (b) Find the size of angle PRQ. Give a reason for your answer. ……………………………° (2) (c) Find the size of angle POQ. Give a reason for your answer. ……………………………° (2) (Total 6 marks) 2. S R 123° D ia g ra m N O T a c c u ra te ly d ra w n O x° Q P QRS is a straight line. QR and PR are chords of a circle, centre O. Angle PRS = 123°. Angle QOP = x°. Calculate the size of the angle marked x°. Give reasons for your answer. ................................° (Total 3 marks) The Winston Churchill School 3