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Mathematics
Mathematics
Problem
In triangle ABC,
A
B
C
^
=
30
∘
\hat{ABC} = 30^\circ
A
B
C
^
=
3
0
∘
,
A
C
=
9
AC = 9
A
C
=
9
cm, and
A
B
=
7
AB = 7
A
B
=
7
cm. a. a Find the measure of: i
A
C
B
^
\hat{ACB}
A
C
B
^
ii
B
A
C
^
\hat{BAC}
B
A
C
^
b. b Hence, find the area of the triangle.
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