Math, asked by lee5, 1 year ago

find value of sin2 30_Cos2 30

Answers

Answered by SAMIKSHAAMBRE

6

sin²30-cos²30
=(1/2)² - (√3/2)²
=(1/4) - (3/4)
= -2/4
= -1/2

SAMIKSHAAMBRE: i hope it will help u

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