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Standard XII
Mathematics
Question
(
1
−
cos
2
θ
)
(
1
+
cot
2
θ
)
=
1
sin
2
θ
cos
2
θ
cot
2
θ
A
1
B
cos
2
θ
C
cot
2
θ
D
sin
2
θ
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Solution
Verified by Toppr
The correct option is
A
1
Use 1 -
cos
2
θ
=
sin
2
θ
and 1 +
cot
2
θ
=
c
o
s
e
c
2
θ
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