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Trigonometry Questions and Answers for Competitive Exams

2 years ago 11.7K Views
Q :  

If 2sinθ+ 15 cos2θ=7, 0°˂θ˂90°, then what is the value of ?

(A)

(B)

(C)

(D)

Correct Answer : C

Q :  

If Tan4x – Tan2x=1 then the value of Sin4x + Sin2x is__

(A) 1

(B)

(C) 3

(D)

Correct Answer : A

Q :  

(sec A + tan A – 1) (sec A – tan A+1) =?

(A) cotA

(B) 2cotA

(C) tanA

(D) 2tanA

Correct Answer : D

Q :  

The value of is:

(A)

(B) 4

(C) 2

(D)

Correct Answer : C

Q :  

If sin2a = cos3a then the value of cot6 a – cot2a? 

(A) 1

(B) 2

(C) 0

(D) -1

Correct Answer : A

Q :  

Which of the following values suits for A to make the equation   ?

(A)

(B)

(C)

(D)

Correct Answer : B

Q :  

Solve the given equation.

(A)

(B)

(C)

(D)

Correct Answer : C

Q :  

If A and B are acute angles and Sec A =3; Cot B=4, then the value of is:

(A) 2

(B)

(C)

(D)

Correct Answer : C

Q :  

If  then Find the value of tan θ ?

(A) 4

(B)

(C) 3

(D) 5

Correct Answer : B

Q :  

Simplify .

(A) Cot θ

(B) Tan θ

(C) Sec θ

(D) Cosec θ

Correct Answer : A

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