This is the basic and conceptual question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
It is given that PQRS is a cyclic quadrilateral in which PQ = QR and RS is produced to T. If ∠QPR = 52°, now we have to calculate ∠PST.
ICSE Avichal publication
Understanding ICSE Mathematics
Question 10(a)
Solution for no. 10 subpart a)
Solution