Anyone who could do these 8 listed questions I will give a generous amount of points. Please make sure to list all the angles that apply because there are potentially multiple answers available per choice.

1) 0, 180

2) 90

3) 3pi/2

4) pi/2, -3pi/2

5) 90, 270

6) 0

7) pi

8) -2pi, 0, 2pi

Step-by-step explanation:

1) sinx = 0

x = 0, 180, 360

2) sinx = 1

x = 90

3) sinx = -1

x = 270 or 3pi/2

4) sinx = 1

x = pi/2, pi/2 - 2pi = -3pi/2

5) cosx = 0

x = 90, 360

6) cosx = 1

x = 0, 360

7) cosx = -1

x = pi

8) cosx = 1

-2pi, 0 , 2pi

Sketches attached for more reference.

Also, remember 180° is pi radians

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it