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Mathematics
Mathematics
Problem
The area bounded by the curve
y
=
sin
x
y = \sin x
y
=
sin
x
,
y
=
cos
x
y = \cos x
y
=
cos
x
and y-axis in
x
∈
[
0
,
π
4
]
x \in [0, \frac{\pi}{4}]
x
∈
[
0
,
4
π
]
is (in sq. units) (1)
2
\sqrt{2}
2
(2)
2
+
1
\sqrt{2} + 1
2
+
1
(3)
2
−
1
\sqrt{2} - 1
2
−
1
(4)
2
+
2
\sqrt{2} + 2
2
+
2
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