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Mathematics
Mathematics
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
,
∠
A
=
47
∘
\angle A = 47^\circ
∠
A
=
4
7
∘
and
∠
B
=
63
∘
\angle B = 63^\circ
∠
B
=
6
3
∘
. Find
∠
C
\angle C
∠
C
. a)
73
∘
73^\circ
7
3
∘
b)
70
∘
70^\circ
7
0
∘
c)
60
∘
60^\circ
6
0
∘
d)
110
∘
110^\circ
11
0
∘
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