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Byju's Answer
Standard X
Mathematics
Trigonometric Ratios
Express cos 8...
Question
Express
(
c
o
s
83
∘
−
s
e
c
76
∘
)
in terms of trigonometric ratios of angles between
0
∘
and
45
∘
.
A
(
s
i
n
7
∘
−
c
o
s
e
c
14
∘
)
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B
(
s
i
n
17
∘
−
c
o
s
e
c
24
∘
)
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C
(
c
o
s
7
∘
−
c
o
s
e
c
14
∘
)
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D
(
s
i
n
17
∘
−
s
e
c
14
∘
)
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Solution
The correct option is
A
(
s
i
n
7
∘
−
c
o
s
e
c
14
∘
)
⇒
c
o
s
83
∘
−
s
e
c
76
∘
=
c
o
s
(
90
∘
−
7
∘
)
−
s
e
c
(
90
∘
−
14
∘
)
∵
s
i
n
A
=
c
o
s
(
90
∘
−
A
)
;
∵
c
o
s
e
c
A
=
s
e
c
(
90
∘
−
A
)
=
(
s
i
n
7
∘
−
c
o
s
e
c
14
∘
)
Suggest Corrections
10
Similar questions
Q.
Express
(
c
o
s
83
∘
−
s
e
c
76
∘
)
in terms of trigonometric ratios of angles between
0
∘
and
45
∘
.
Q.
Express each of the following in terms of trigonometric ratios of angles between
0
∘
and
45
∘
(
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i
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∘
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s
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s
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c
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∘
[4 MARKS]
Q.
Express
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∘
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∘
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0
∘
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∘
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Express the following in terms of trigonometric ratios of angles lying between
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and
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∘
:
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∘
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