Answer:

Step-by-step explanation:
Given:
180°<θ<270° and 
We know for any angle
,

∴
0.33... (it goes on forever)
6×100+6×90+6×8 I think that is the answer
Answer:
24
Step-by-step explanation:
Answer:
cos = adjacent/hypotenuse
3/square root13
now you do square root 13 x3 divided by square root 13^2
= 3square root13/13
hope that answers your question