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JEEMAIN and NEET
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Mathematics
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Trigonometry
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Q)
If
sin
4
x
2
+
cos
4
x
3
=
1
5
then
(
a
)
tan
2
x
=
0
(
b
)
sin
8
x
8
+
cos
8
x
27
=
1
125
(
c
)
tan
2
x
=
1
3
(
d
)
sin
8
x
8
+
cos
8
x
27
=
2
125
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