Drag point P around the unit circle to find the
values of the trigonometric functions.
sin(90°) =
cos(180°) =
sin(40)=
cos(245°)=

sin(90°) =  1

cos(180°) =  -1

sin(40)=  .643

cos(245°)= -.423

Step-by-step explanation:

cos is the x value and sin is the y value.

faster, im not sure why but i know it is faster

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )