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Byju's Answer
Standard XII
Physics
Problem Solving
If θ is acu...
Question
If
θ
is acute and
sin
θ
=
3
/
5
then
cot
θ
=
A
4/5
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B
4/3
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C
3/4
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D
5/4
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Solution
The correct option is
B
4/3
cos
θ
=
1
−
sin
2
−
−
−
−
−
−
√
θ
=
1
−
9
25
−
−
−
−
−
−
√
=
4
5
cosθ=1−sin2θ=1−925=45
cot
θ
=
cos
θ
sin
θ
cotθ=cosθsinθ
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