Trigonometric Integral Absolute Value (Jee Mains) | ExamDuo
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Definite Integrals and Reduction
Medium
Trigonometric Integral Absolute Value
Let
f
(
θ
)
=
sin
θ
+
π
∕
2
∫
−
π
∕
2
(
sin
θ
+
t
cos
θ
)
f
(
t
)
dt
. Then the value of
|
π
∕
2
∫
0
f
(
θ
)
d
θ
|
is
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