Math, asked by sushilseghal294, 7 months ago

The value of Sin2 30° - Cos2 30° is : (1) -1/2, (2) √3/2 ,(3) 3/2 ,(4) 2/3. ( please solve )

Answers

Answered by devansh4042

0

Answer:

happy return................

Answered by giri078

0

Answer:

-1/2

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