Friday

August 29, 2014

August 29, 2014

Posted by **BreAnne** on Saturday, January 28, 2012 at 2:00pm.

Include the coordinates of each point.

I have 3 other problems like this and i have no clue how to do them. can someone help please?

- Trig -
**Damon**, Saturday, January 28, 2012 at 2:06pmx is at cos (angle)

y is at sin (angle)

so for example if angle is pi/4

x = cos(pi/4) = sqrt(2)/2

y = sin(pi/4) = sqrt(2)/2

so ( sqrt(2)/2 , sqrt(2)/2 )

if 3 pi/4 (45 deg in Quadrant 2)

x = -sqrt(2/2)

y = +sqrt(2)/2 etc

**Related Questions**

trig - Sketch a unit circle and label the terminal points corresponding to t= pi...

trig - Solve the equation for cos theta-tan theta=0 for greater than or egual to...

trig - Let P be the point on the unit circle U that corresponds to t. Find the ...

trig - What are the coordinates of the terminal point determined by t=7pi/6 ?

trig - find the coordinates of the terminal point on the unit circle determined ...

trig - I have no idea how to solve this problem. <A is in standard position ...

Pre-Cal(Please check) - Approximate the equation's solutions in the interval (0,...

trig - Given the polar coordinates of a point, how do I find the rectangular ...

trig - Let be an angle in standard position and the point (a, b) be the point ...

trig - write y=sinx-cosx in the form y=ksin (x+a), where the measure of a is in ...