If sin θ = 5/13 then cos θ =
Which of the following is true:
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If √3tanθ = 3sinθ, then the value of sin^{2}θ−cos^{2}θ is
If sec A + tan A = m and sec A – tan A = n, then the value of mn is
If sin θ − cos θ = 0, vthen the value of θ is
If tan θ = √3, the sec θ =
Given that sin A=1/2 and cos B=1/√2 then the value of (A + B) is:
If cot θ = 7/8, then the value of (1 + sin θ)(1  sin θ) / (1 + cos θ)(1  cos θ)
Given that sinθ = a/b then cos θ is equal to
If (α + β) = 90°, then the value of
In right triangle ABC, right angled at C, if tan A = 1, then the value of 2 sin A cos A is
The value of sin60^{∘}cos30^{∘ }+ sin30^{∘}cos60^{∘} is
If sin θ − cos θ = 0, then the value of sin^{4}θ + cos^{4}θ is
If x = a cos θ and y = b sin θ, then the value of b^{2}x^{2 }+ a^{2}y^{2} is
The value of 2 tan^{2}45^{∘}+ cos^{2}30^{∘ }− sin^{2}60^{∘} is
The value of tan 1^{∘} tan 2^{∘ }tan 3^{∘}………… tan 89^{∘} is
(sec^{2}θ  1) (1  cosec^{2}θ) =
If x = a sec θ cos φ, y = b sec θ sin φ and z = c tan θ, then the value of
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459 tests
