Answer:
What are the options?
Step-by-step explanation:
Answer:
You use trigonometry.
Step-by-step explanation:
You can use soh cah toa. Basically you pic one side and if the interior angle is opposite or next to it, you you soh, or cah, or toa, it's based on where the angle is.
Answer:
C. 666
Step-by-step explanation:
USING PEMDAS we can solve this problem.

Answer:
slope=2
Step-by-step explanation:
slope = y/x
hope this helps
Answer:
A) 
Step-by-step explanation:
The equation of a circle is
where
is the center and
is the radius. If
and
, then:

Therefore, the equation of the circle is 