Prove that:

![]()
Proof:
Take LHS:
![]()
![]()


{∵ sin 2x = 2 sin x cos x}







![]()

{∵ sin (3π + θ) = - sin θ}
![]()
![]()
= RHS
Hence Proved
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Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
Prove that:

![]()
Proof:
Take LHS:
![]()
![]()


{∵ sin 2x = 2 sin x cos x}







![]()

{∵ sin (3π + θ) = - sin θ}
![]()
![]()
= RHS
Hence Proved
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
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