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Problems
Mathematics
Mathematics
Problem
Lines
A
B
AB
A
B
and
C
D
CD
C
D
intersect at
O
O
O
. If
∠
A
O
C
=
58
∘
\angle AOC = 58^\circ
∠
A
O
C
=
5
8
∘
, find the measure of
∠
B
O
D
\angle BOD
∠
B
O
D
. a)
122
∘
122^\circ
12
2
∘
b)
58
∘
58^\circ
5
8
∘
c)
32
∘
32^\circ
3
2
∘
d)
138
∘
138^\circ
13
8
∘
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