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Question 1
It is given that 
then a is equal to:
then a is equal to:Question 2
If cos2 θ – sin2 θ = tan2∅, then which of the following is true?
Question 3
For α and β both being acute angles, it is given that sin(α + β) = 1, cos(α - β) = 
. The values of α and β are:
. The values of α and β are:Question 4
In a triangle ABC, tanA = 3/4 and tanB = 5/12. What is the value of sin(2A+B) ?
Question 5
If cosec 31° = x, then 
is equal to:
is equal to:Question 6
What is the value of 
Question 7
If 21tan θ = 20; then (1 + sinθ + cosθ) : (1 – sinθ + cosθ) = ?
Question 8
If sec θ = 3x and tan θ = 3/x, (x≠0) then the value of 
is:
is:
Question 9
If 5 cos θ – 12 sin θ = 0, then find the value of
:
:
Question 10
What is the value of 
?
?
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Jul 28SSC & Railway
