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Byju's Answer
Standard XI
Physics
Introduction
If cotx = 2, ...
Question
If
c
o
t
(
x
)
=
2
, then find the value of
(
2
+
2
s
i
n
x
)
(
1
−
s
i
n
x
)
(
1
+
c
o
s
x
)
(
2
−
2
c
o
s
x
)
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Solution
(
2
+
2
s
i
n
x
)
(
1
−
s
i
n
x
)
(
1
+
c
o
s
)
(
2
−
2
c
o
s
x
)
2
(
1
+
s
i
n
x
)
(
1
−
s
i
n
x
)
2
(
1
+
c
o
s
)
(
1
−
c
o
s
x
)
(
1
−
s
i
n
2
x
)
(
1
−
c
o
s
2
x
)
=
c
o
t
2
x
=
2
2
=
4
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Q.
Evaluate:
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Q.
Solve the following equations.
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cos
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Find the value of
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Q.
If y(x) is a solution of
(
2
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i
n
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then find the value of
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