This is the basic and conceptual question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15

In the figure given , two circles intersect at points P and Q.

It is given that  ∠A = 80° and ∠D = 84°,  now we have to calculate (i) ∠QBC (ii) ∠BCP

ICSE Avichal publication
Understanding ICSE Mathematics
Question 6(b)