Question

If x+y=90°, and sinx:siny=√3:1 then ratio of x:y is

Answer 1

Answer:

x+y=90°

Or, y=90°-x

$\frac{ \sin(x) }{ \sin(y)} = \frac{ \sqrt{3} }{1} \\ \frac{ \sin(x) }{ \sin(90 - x) } = \sqrt{3} \\ \frac{ \sin(x) }{ \cos(x) } = \sqrt{3} \\ \tan(x) = \sqrt{3}$

So x=60°

And y=90-60=30°

x:y=60:30=2:1

Answer 2

Answer:

yur ans is in attachment