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Byju's Answer
Standard X
Mathematics
Trigonometric Identities
∫ π /6 π /3 d...
Question
∫
π
/
3
π
/
6
d
x
1
+
√
cot
x
Open in App
Solution
I
=
∫
π
/
3
π
/
6
d
x
1
+
√
cot
x
⇒
I
=
∫
π
/
3
π
/
6
d
x
1
+
√
cot
(
π
2
−
x
)
=
∫
π
/
3
π
/
6
d
x
1
+
√
tan
x
⇒
2
I
=
∫
π
/
3
π
/
6
1
1
+
√
cot
x
+
∫
π
/
3
π
/
6
1
1
+
√
tan
x
d
x
=
∫
π
/
3
π
/
6
1
+
√
tan
x
+
1
+
√
cot
x
(
1
+
√
cot
x
)
(
1
+
√
tan
x
)
d
x
=
∫
π
/
3
π
/
6
2
+
√
tan
x
+
√
cot
x
2
+
√
tan
x
+
√
cot
x
d
x
⇒
2
I
=
π
3
−
π
6
=
π
6
I
=
π
12
Hence, the answer is
π
12
.
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0
Similar questions
Q.
Evaluate :
∫
π
3
π
6
d
x
1
+
√
tan
x
Q.
Assertion :
∫
π
/
3
π
/
6
1
d
x
1
+
√
cot
x
=
π
2
Reason:
∫
π
/
3
π
/
6
f
(
x
)
d
x
f
(
x
)
+
f
(
π
2
−
x
)
=
π
12
Q.
If
I
=
∫
π
/
6
−
π
/
6
π
+
4
x
5
1
−
sin
(
|
x
|
+
π
/
6
)
d
x
,
then
I
equals
Q.
∫
π
4
π
6
c
o
s
e
c
2
x
d
x
=