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Problems
Mathematics
Mathematics
Problem
In
Δ
A
B
C
\Delta ABC
Δ
A
B
C
,
∠
C
=
90
∘
\angle C = 90^\circ
∠
C
=
9
0
∘
,
A
C
=
8
cm
AC = 8\,\text{cm}
A
C
=
8
cm
and
B
C
=
15
cm
BC = 15\,\text{cm}
B
C
=
15
cm
. a. (a) Find
tan
A
\tan A
tan
A
. b. (b) Find
sin
B
\sin B
sin
B
.
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