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HomeClass 12mathematicsChapter 2Exercise miscellaneousQ11
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Question 11

2tan-1 (cos x ) = tan -1 (2 cosec x) 12. -1 -11 1tan tan ,( 0)1 2 x x xx − = >+

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2tan-1 (cos x ) = tan -1 (2 cosec x) 12. -1 -11 1tan tan ,( 0)1 2 x x… — NCERT Solution | LearnPrep