UPSC CDS Math Trigonometric Ratios and Trigonometric Identities Questions
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Question : 58 of 107
Marks:
+1,
-0
Consider the following :
1.√
= c o s e c θ − c o t θ
2.√
= c o s e c θ + c o t θ
Which of the above is/are identity/ identities?
1.
2.
Which of the above is/are identity/ identities?
[2016 CDS-I]
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