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SSC CHSL 12 Oct 2020 Shift 3 Paper
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© examsnet.com
Question : 59
Total: 100
If
sin
x
=
12
37
, then what is the value of
tan
x
?
35
12
35
37
37
12
12
35
Validate
Solution:
sin
x
=
12
37
cosec
x
=
37
12
We know that,
cosec
2
x
−
1
=
cot
2
x
⇒
cot
2
x
=
(
37
12
)
2
−
1
⇒
cot
2
x
=
1369
144
−
1
⇒
cot
2
x
=
1369
−
144
144
⇒
cot
2
x
=
1225
144
⇒
cot
x
=
√
1225
144
⇒
cot
x
=
35
12
∴
tan
x
=
12
35
© examsnet.com
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