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Trigonometry Important Questions for Competitive Exams

3 years ago 16.7K Views
Q :  

If , then what is the value of sec θ sin θ?

(A)

(B)

(C)

(D)

Correct Answer : A

Q :  

If x cos2300. sin600= then the value of x : 

(A)

(B)

(C)

(D)

Correct Answer : B

Q :  

The value of  .

(A)

(B)

(C)

(D) 1

Correct Answer : D

Q :  What is the value of the following 

(A) cosec A

(B) cos A

(C) secA

(D) sinA

Correct Answer : C

Q :  

If then find cos2θ : 

(A)

(B)

(C)

(D)

Correct Answer : B

Q :  

If 5cosθ – 12sinθ=0 then value of

(A)

(B)

(C)

(D)

Correct Answer : D

Q :  

If 4sin2 θ – 1 = 0 and angle θ is less than 900. The value of cos2 θ + tanθ is:
(Take 00 < θ < 900

(A)

(B)

(C)

(D)

Correct Answer : A

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