One of the most important and exam oriented question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
In this question, we have that ABCD is a cyclic quadrilateral.
The tangent to the circle at B meets DC produced at F.
Also ∠EAB = 85° and ∠BFC = 50°,
We have to find ∠CAB.
ICSE Avichal publication
Understanding ICSE Mathematics