Math, asked by AstaDsouza, 11 months ago

verify if thetha=30° that sin2thetha=2sinthethacosthetha

Answers

Answered by rishu6845

1

Answer:

@=30*

sin2@=sin2(30*)=sin60*=square root3/2

2sin@cos@=2sin30*cos30*=2(1/2)(square root3/2

=square root 3/2

L.H.S=R.H.S.

Answered by Anonymous

11

Answer:

see the attachment

hope this helps you ☺

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