SOLUTION: The point (0,-1) on the unit circle is rotated 315 degrees counter-clockwise.Determine the coordinates of the new point.

Question 142054: The point (0,-1) on the unit circle is rotated 315 degrees counter-clockwise.Determine the coordinates of the new point.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The point (0,-1) on the unit circle is rotated 315 degrees counter-clockwise.Determine the coordinates of the new point.
--------------------
(0,-1) is at 270 degrees
Rotating 315 counter-clockwise adds 315 = 225 degrees
where the coordinates are:
x = cos225 = -1/sqrt2
y = sin225 = -1/sqrt2
===========================
Cheers,
Stan H.
RELATED QUESTIONS
The point (0,-1) on the unit circle is rotated 315 degrees counter-clockwise. Determine... (answered by Edwin McCravy)

The point (-1/2,sqrt3/2) on the unit circle is rotated 60 degrees clockwise. Determine... (answered by stanbon)

A circle centered at the point of origin has a radius of 10. If the point (10,0) is... (answered by Alan3354)

A circle centered at the origin has a radius of 10.If the point(10,0)is rotated 120... (answered by Edwin McCravy)

A circle centered at the origin has a radius of 6sqrt2. If the point(6sqrt2,0) is rotated (answered by stanbon)

what are the coordinates of the terminal point P after rotating 315 degrees clockwise... (answered by Fombitz,ewatrrr)

Find the image of point (5, 3) when it is rotated 1/4 of a turn counter-clockwise... (answered by math_tutor2020,greenestamps)

Find the image of point (5,3) when it is rotated 1/4 turn counter-clockwise around the... (answered by Edwin McCravy)

Starting from the positive x-axis, the point (10,0) is rotated 200 degrees. Determine the (answered by Fombitz)