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Mathematics
Mathematics
Problem
In a circle, points A, B, C and D lie consecutively on the circumference. If
∠
A
C
B
=
58
∘
\angle ACB = 58^{\circ}
∠
A
C
B
=
5
8
∘
, find
∠
A
D
B
\angle ADB
∠
A
D
B
. a)
116
∘
116^{\circ}
11
6
∘
b)
58
∘
58^{\circ}
5
8
∘
c)
122
∘
122^{\circ}
12
2
∘
d)
62
∘
62^{\circ}
6
2
∘
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