Question

write the trignometr raios of cos teeta of 0 degree 30 degree 45 degree 60 degree 90degree

Answer 1

hloo dear....

The trignometric ratios for cos
0 degree = 1
30 degree = root 3/2
45degrew = 1/root2
60 degree = 1/2
90 degree = 0

hope it helps

Answer 2

hloo dear...

trigonometric ratios of
cos 0° is 1
cos 30° is √3/2
cos 45° is 1/√2
cos 60° is 1/2
cos 90° is 0

hope it helps

@sonu