This is the basic and conceptual question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
In this question we have been given the figure of circle and we have to find the value of x by using basic properties of circles.
ICSE Avichal publication
Understanding ICSE Mathematics
Question
In the given figure we have
= 32o + 45o + x = 180o
= 77o + x = 180o
x = 103o