This is the basic and conceptual question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
In the figure given , ABCD is a cyclic quadrilateral.
If ∠ADC = 80° and ∠ACD = 52°
We have to, find the values of ∠ABC and ∠CBD.
ICSE Avichal publication
Understanding ICSE Mathematics