Math, asked by SouvikSardar, 1 year ago

sinA = -1/2 then value of A

Answers

Answered by ᎷíssGℓαмσƦσυs

1

sinA=-1/2

sinA=sin(180+30)

sinA=-sin210°

A=210°

this is your answer

SouvikSardar: Obviously

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