Question

Find the exact values of cos \[\theta\] and sin \[\theta\] for each angle measure.

Answer 1

angles ?

Answer 2

60, 180 and (5pi)/6 radians

Answer 3

rewrite 5pi/6 as degrees to make it easier for you

Answer 4

150 degrees right?

Answer 5

yes

Answer 6

x represent cosine
y represent sin

Answer 7

sin would be something around 0.8 right?

Answer 8

for which angle?

Answer 9

and cos at .5

Answer 10

welll keep it in fraction form

Answer 11

for 60 degress

Answer 12

1/2, sqrt3/2

Answer 13

yes correct

Answer 14

yeah x = cosine
y = sin so yes right and both should be positive bec it's in first quadrant

Answer 15

-1, 0 for 180