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Mathematics, 14.04.2021 18:20 primmprincess312

On a unit circle, the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distance from the y-axis to the same point. what is sin βˆ…? y=(0,1),(0,-1) x=(1,0),(-1,0) Ο€/2, 3Ο€/2 l, r=1. a. 1/5
b.√5/5
c. 2√5/5
d.2​

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