Answer:
45
Step-by-step explanation:
A whole circle is 360 so if you divided that by 8 you get 45
Answer:
13/20 = 65%
Step-by-step explanation:
1/4 = 25%
7/10 = 70%
13/20 = 65%
Only the last one had the correct percentage.
Answer:
1.4 or in fraction form 7/5
Step-by-step explanation:
Hope this is what you were looking for
Answer:
I don't know
Step-by-step explanation:
because I don't see the pattern
or 
divide both sides by 2
sinΘ = - 
Since the sin ratio is negative then Θ is in third / fourth quadrants
Θ =
(
) =
related acute angle
Θ = ( π +
) = 
or Θ = ( 2π -
) = 