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Maths CBSE Homework Assignments
Class 9
Circle
Find the angle II
2.
Determine the correct answer
Task:
2
m.
1
. In the figure, if \(AOB\) is a diameter of the circle and \(AC = BC\), then \(∠CAB\) is equal to:
\(90^º\)
\(30^º\)
\(60^º\)
\(45^º\)
2
. In the figure, if \(∠OAB = 40^°\), then \(∠ACB\) is equal to :
\(50^°\)
\(40^°\)
\(70^°\)
\(60^°\)
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