Question

Can someone help me graph sin x and cos x
http://i.imgur.com/jP6gC.png

Answer 1

off the top of my head...
sin(x):
0 at 0 degrees
1 at 90 degrees
0 at 180 degrees
-1 at 270 degrees
0 at 360 degrees
.5 at 30, 150 degrees


cos(x):
1 at 0 degrees
0 at 90 degrees
-1 at 180 degrees
0 at 270 degrees
1 at 360 degrees
.5 at 60, 240 degrees

Answer 2

I WANT to know how to graph these numbers

Answer 3

To graph sin and cos, you have to know how to get the sin and cos of a certain degree. Do you know how to do that?

Answer 4

how do I graph .5 .71 .87

Answer 5

by the looks of your graph, the y axis is sectioned into four, so each dash is .25. Approximate the distances for .71 and .87

Answer 6

can you show me how to graph y= sin x .5 .71 .87

Answer 7

Those are common angles on the unit circle and the sine and cosine values of those angles will be between -1 and 1. Just graph them as you would on the cartesian plane where the x coordinate are the angles and the y-coordinate will be the regular y-coordinate