Saturday

March 28, 2015

March 28, 2015

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

a) Determine an exact value for cosx.

b) Determine an exact value for siny.

- advanced functions -
**bobpursley**, Sunday, November 1, 2009 at 7:03pmx is in a 3-4-5 triangle

y is in a 12-13-5 triangle

**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 ...

Math - 22.Angles A and B are located in the first quadrant. If and...

pre calc - Find the exact value of sin(x-y) if sinx=-3/5 in Quadrant III and ...

Math - Angles A and B are located in the first quadrant. If sin a =5/13 ...