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Byju's Answer
Standard XII
Physics
Net Force
Choose the co...
Question
Choose the correct alternative answer for the following
sin
θ
cos
e
c
θ
=
A
1
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B
0
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C
−
1
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D
none of these
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Solution
The correct option is
A
1
As we've
cos
e
c
θ
=
1
sin
θ
So
cos
e
c
θ
.
sin
θ
=
1
.
Suggest Corrections
0
Similar questions
Q.
Choose the correct alternative answer for the following questions.
(1) sin
θ
cosec
θ
= ?
(A) 1
(B) 0
(C)
1
2
(D)
2
(2) cosec 45
°
=?
(A)
1
2
(B)
2
(C)
3
2
(D)
2
3
(3) 1 + tan
2
θ
= ?
(A) cot
2
θ
(B) cosec
2
θ
(C) sec
2
θ
(D) tan
2
θ
(4) When we see at a higher level , from the horizontal line,angle formed is ....... .
(A) angle of elevation.
(B) angle of depression.
(C) 0
(D) straight angle.