Circle - Jamb Mathematics Past Questions and Answers

Question 1:

• JAMB 2019

In the diagram above, O is the centre of the circle ABC, < ABO = 26° and < BOC = 130°. Calculate < AOC.

A. 26°
B. 13°
C. 80°
D. 102°

Question 2:

• JAMB 2018

Find the value of x in the diagram

A. 10°
B. 28°
C. 36°
D. 40°

Question 3:

• JAMB 2017

In the diagram MN, PQ and RS are parallel lines. What is the value of the angle marked X?

A. 123^o
B. 170^o
C. 117^o
D. 137^o

Question 4:

• JAMB 2017

In the figure, find x

A. 40^o
B. 55^o
C. 50^o
D. 60^o

Question 5:

• JAMB 2017

Given the quadrilateral RSTO inscribed in the circle with O as centre. Find the size angle x and given RST = 60^o

A. 100^o
B. 140^o
C. 120^o
D. 10^o