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Byju's Answer
Standard XIII
Mathematics
Period of Trigonometric Ratios
The fundament...
Question
The fundamental period of
f
(
x
)
=
sin
2
x
is
A
π
2
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B
π
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C
2
π
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D
4
π
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Solution
The correct option is
B
π
Let us draw the graph of
f
(
x
)
=
sin
2
x
We can observe from the graph that the graph is repeated after every interval of length
π
.
∴
Fundamental period
=
π
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