Math, asked by Anonymous, 1 year ago

If ø = 30 verify that sin2ø= 2 sin40. cos30

Answers

Answered by Anonymous
1

Hi mate,

hope this helps you

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Answered by Anonymous
1

Answer:

sin0 =  \sqrt{ \frac{0}{4} }  = 0 \\  \\

sin30 =   \sqrt{ \frac{1}{4} }  =  \frac{1}{2}  \\  \\

sin45 =  \sqrt{ \frac{2}{4} }  =  \frac{1}{ \sqrt{2} }  \\  \\

sin60 =   \sqrt{ \frac{3}{4} }  =  \frac{ \sqrt{3} }{2}  \\  \\

Hope it will be helpful ✌️

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