Posted by **MEGGG!!!** on Monday, May 10, 2010 at 12:16pm.

Please Someone Help!!!

Find the coordinates of a point on the unit circle corresponding to a 36 degree angle rotation.

Find the coordinates of a point on the unit circle corresponding to a 115 degree angle of rotation.

Find all angles between 0 degrees and 360 degrees with a sine of 0.6.

Find all angles between 0 degrees and 360 degrees with a cosine of 0.3.

- Geometry -
**Reiny**, Monday, May 10, 2010 at 2:47pm
1. (cos 36°, sin 36°)

2. (cos 115°, sin 115°)

3. sin Ø = .6, positive, so Ø must be in I or II

Ø = 36.87° or 143.13°

4. do it the same as 3.

## Answer This Question

## Related Questions

- mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....
- Calculus please help ! - Find the coordinates of the center of the ellipse ...
- Pre-calculus HELP PLEASE ! - Find the coordinates of the center of the ellipse ...
- mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....
- mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....
- mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....
- Trig - Sketch a unit circle and label the terminal points corresponding to t= pi...
- Math - Circle C has radius 4 inches. Circle D had radius 9 inches. These two ...
- Precalculus - The figure shows part of a curve traced by a point on the ...
- trig - Sketch a unit circle and label the terminal points corresponding to t= pi...

More Related Questions