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AB is a diameter of a circle and C is a point on the circle
MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles
Problem
AB is a diameter of a circle and C is a point on the circle. If
∠
C
B
A
=
25
∘
\angle CBA = 25^{\circ}
∠
C
B
A
=
2
5
∘
, find
∠
C
A
B
\angle CAB
∠
C
A
B
. (a)
25
∘
25^{\circ}
2
5
∘
(b)
90
∘
90^{\circ}
9
0
∘
(c)
65
∘
65^{\circ}
6
5
∘
(d)
115
∘
115^{\circ}
11
5
∘
Related theory
Properties of Triangles
Triangle Properties
Circles
Circle angle properties
Angle subtended by a chord
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