sin2 50+ cos2 50 =
1
0
1.25
2.32
sin θ × _______ = 1
cos θ
cosec θ
sec θ
cot θ
If cosec θ = √2, then cot θ =
√2 + 1
√2 - 1
Which of the following relation is true?
If 2 sin θ = √3, then cos θ =
√3/2
2/√3
1/2
2
1/cos θ =
sin θ
tan θ
If 5 cos A - 12 sin A = 0, then the value of is
17/12
17/19
19/12
19/17
If cos θ = 3/4, then sin θ =
3/4
4/3
√7/4
√2/3
cot θ =
cos θ/ sinθ
1/cos θ
sin θ/cosθ
1/sec θ
If sec θ = √3, then sin θ + cos θ =
√2
√6 + √3
