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 sino?
1/5 Sqrt5/5 2 sqrt5/5 2

On a unit circle the vertical distance from the xaxis to a point on the perimeter of the circle is twice the horizontal distance from the yaxis to the same poin class=