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Byju's Answer
Standard X
Mathematics
Relation between Trigonometric Ratios
If x tan 45∘c...
Question
If x tan 45° cos 60° = sin 60° cot 60°, then x = ?
(a) 1
(b)
1
2
(c)
1
2
(d)
3
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Solution
(a) 1
x
tan
45
o
cos
60
o
=
sin
60
o
cot
60
o
⇒
x
1
1
2
=
3
2
1
3
⇒
x
1
2
=
1
2
⇒
x
=
1
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