Using your calculator, complete the table below for the function y = cos x. Find the corresponding yvalues rounded to the nearest thousandth.
x 0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° 360°
y
x 0° -30° -60° -90° -120° -150° -180° -210° -240° -270° -300° -330° -360°
y

Can someone help me with how I get the equations to solve the y values. I don't understand.

Question

Using your calculator, complete the table below for the function y = cos x.  Find the corresponding yvalues rounded to the nearest thousandth.  
x 0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° 360° 
y               
x 0° -30° -60° -90° -120° -150° -180° -210° -240° -270° -300° -330° -360° 
y               

Can someone help me with how I get the equations to solve the y values. I don't understand.

misty1212 · Answer

HI!!

misty1212 · Answer

it says use a calculator right?

misty1212 · Answer

that is what they want you to do, plug the numbers in the calculator
make sure it is in degree mode

anonymous · Answer

whats the equations I use??

khalilforthewin · Answer

that depends on your calculator

anonymous · Answer

well i can put whatever in my calculator so