UPSC NDA I 2010 Mathematics Paper
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Question : 94 of 120
Marks:
+1,
-0
Statement I: If − 1 ≤ x < 0 , then cos ( sin − 1 x )
= − √ 1 − x 2 ?
Statement II : If− 1 ≤ x < 0 , then sin ( cos − 1 x . )
= √ 1 − x 2
Which one of the following is correct in respect of the above statements?
Statement II : If
Which one of the following is correct in respect of the above statements?
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