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Byju's Answer
Standard XII
Mathematics
Determinant
cos C tan A ...
Question
∣
∣ ∣
∣
c
o
s
C
t
a
n
A
0
s
i
n
B
0
−
t
a
n
A
0
s
i
n
B
c
o
s
C
∣
∣ ∣
∣
has the value
A
0
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B
1
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C
sin
A
sin
B
cos
B
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D
none of these
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Solution
The correct option is
A
0
∣
∣ ∣
∣
c
o
s
C
t
a
n
A
0
s
i
n
B
0
−
t
a
n
A
0
s
i
n
B
c
o
s
C
∣
∣ ∣
∣
=
c
o
s
C
(
t
a
n
A
s
i
n
B
)
−
t
a
n
A
(
s
i
n
B
c
o
s
C
)
=
0
Hence, option 'A' is correct.
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0
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