Posted by **Anonymous** on Sunday, November 1, 2009 at 6:08pm.

Angles x and y are located in the first quadrant such that sinx=3/5 and cosy=5/13.

a) Determine an exact value for cosx.

b) Determine an exact value for siny.

## Answer This Question

## Related Questions

- math - Angles x and y are located in the first quadrant such that sinx=3/5 and ...
- trig - Angle x is in the second quadrant and angle y is in the first quadrant ...
- trig - Angle x is in the second quadrant and angle y is in the first quadrant ...
- Math - Angle x is in the second quadrant and angle y is in the first quadrant ...
- advanced functions - Angle a lies in the second quadrant and sina=7/25. a) ...
- Urgent - draw an angle x in the 1st quadrant with sinx=3/5, and an angle y in ...
- Advanced Functions - x and y represent two angles in standard position. x has ...
- Advanced functions - If cos A= -6/7, in quadrant 2, determine the exact value of...
- Pre-Cal - [Note: This one... is super hard for me :( I really need help. please...
- Math - 22.Angles A and B are located in the first quadrant. If and...

More Related Questions