A circle of radius 1m .

Ctr is located at x=0,y=0.

a point on circle at y=-1 .

the circle rotates thru an angle of 50 deg.

what is the x,y coordinate of the point?

How would you go about solving this?

Printable View

- Nov 8th 2010, 03:20 PMheatlyCircle Problem
A circle of radius 1m .

Ctr is located at x=0,y=0.

a point on circle at y=-1 .

the circle rotates thru an angle of 50 deg.

what is the x,y coordinate of the point?

How would you go about solving this? - Nov 8th 2010, 03:32 PMProve It
$\displaystyle \displaystyle x = r\cos{\theta}$ and $\displaystyle \displaystyle y = r\sin{\theta}$.

- Nov 8th 2010, 03:40 PMPlato