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In a circle, chords and are equal in length. If and , find the value of…
MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles
Problem
In a circle, chords
A
B
AB
A
B
and
C
D
CD
C
D
are equal in length. If
∠
A
O
B
=
70
∘
\angle AOB = 70^\circ
∠
A
O
B
=
7
0
∘
and
∠
C
O
D
=
(
3
x
−
20
)
∘
\angle COD = (3x - 20)^\circ
∠
C
O
D
=
(
3
x
−
20
)
∘
, find the value of
x
x
x
. (a)
45
45
45
(b)
30
30
30
(c)
18
18
18
(d)
25
25
25
Related theory
Chord Properties
Circles
Equal chords and their distances
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