If A+B=90 degree and A+B = 2:1,find the ratio of SinA:SinB
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Let the ratio be 2x and x
2x + x = 90
X = 30
Then
A = 60
B = 30
Sin 60 = √3/2
Sin 30 = 1/2
Then Sin A : Sin B
= √3 / 2 * 2
= √3
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