cosec 74 + tan 81 equal to
sec18 + cot 10
sec17+ cot 11
sec16 + cot 9
sec19+ cot 12
Which of the following relation is true?
In the figure find sin (90o - θ )
4/5
3/5
5/3
5/4
If a sin θ = 1 and b tan θ = 1, then the relation between a and b is
a2 = b2
a2 - b2 = 1
a2 + b2 = 1
a2 + b2 = -1
cot θ =
cos θ/ sinθ
1/cos θ
sin θ/cosθ
1/sec θ
In Δ PQR,∠ Q = 90o, PQ = 4 cm and PR = 9 cm, then the value of sinP is
10/9
√95/9
√65/9
√17/4
If cos θ = 3/4, then sin θ =
3/4
4/3
√7/4
√2/3
1/5
1/3
1/cos θ =
sin θ
cosec θ
sec θ
tan θ
If sec θ = √3, then sin θ + cos θ =
√2
√6 + √3