Math, asked by pateshwaridubey, 1 month ago

(B). 2sin30°cos30°=sin60°

Answers

Answered by Aishi30

1

Answer:

hence proved

see the attachment

Attachments:

Answered by sadafnoor567

0

Answer:

2×sin30° =1 and cos30 =0.8660 so 0.866×1 is 0.866

which is equals to sin60=0.8660

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