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CBSE Class 11-science Answered

Prove that
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
L.H.S.=
 =( using sin ( 2np-q) = -sin q  cos ( 2np+q) = cos q )
 =
  =
=
=
=R.H.S.
Hence proved.
Answered by | 04 Jun, 2014, 03:23: PM
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=
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
=
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT

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