This is an important and exam oriented question from Chapter name- circles

Topic – Angle properties of circles

Chapter number- 15

In this question we have been given circle with certain information about the figure and we have to find the value of angle DBC by using the properties of circle

ICSE Avichal publication

Understanding ICSE Mathematics

Question 3 (a)

Solution:(a) Construction: Join AB

∠A = ∠C = 35

^{0}(Alt Angles)∠ABC = 35

^{o}