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CDS || Elementary Mathematics || Trigonometric Identities || Quiz

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Question 1

Question 2

If  then the value of  is:

Question 3

If  the find the value of ?

Question 4

If and 0º ≤ A ≤ 90º, then the value of (sin A + cos A) is:

Question 5

 is equal to:

Question 6

If A+ B + C = 0 and then find the value of

=?

Question 7

If  and ,

Then

Question 8

If  and b =  , then  is equal to :
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Oct 27CDS & Defence