Prove that cosec theta √(1-cos2 theta =1 answer this it's urgent
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Answered by
19
CosecA×√1-cos^2A=1
Lhs=
CosecA√sin^2A [1-cos^2A=sin^2A]
CosecA×sinA
1/sinA×sinA
=1
Lhs=
CosecA√sin^2A [1-cos^2A=sin^2A]
CosecA×sinA
1/sinA×sinA
=1
Answered by
10
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