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SSC: Trigonometry: 16.01.2018

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Question 1

Cot A = x/y .Find value of (ySin A – xCos A)/ (ySin A + x Cos A).

Question 2

If cotα = 3, then the value of is?

Question 3

If then find the value of .

Question 4

The value of tan1°.tan2°.tan3°........tan89° is 

Question 5

(Sin x + Cos x) has the maximum value when -

Question 6

If tan θ = t, then sin 2θ is equal to :

Question 7

The value of (tanθ + cotθ) is?

Question 8

If a pole of 12 m height casts a shadow of m long on the ground then the sun’s angle of elevation at that instant will be how much?

Question 9

The thread of a kite makes 60° angle with the horizontal plane. If the length of the thread be 80 m, then the vertical height of the kite will be:

Question 10

The length of a shadow of a vertical tower is times its height. The angle of elevation of the Sun is
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