Answer:
I'm not sure what you mean by "O A. 3 O B. v O C. VE OD. 6", if that's just options for answers or something, But the side length opposite of the 60° angle would be 3.
Let's try to complete the squares.
The x-part starts with
, which is the beginning of
. So, we'll think of
as 
Similarly, we have that

So, the equation becomes

Now we have writte the equation of the circle in the form

When the equation is in this form, everything is more simple: the center is
and the radius is
.
Answer:
They are complementary angles.
Step-by-step explanation:
62° + 28°
= 90°
Answer B: The graph crosses the y-axis at (0,5), increasing form x=-10 to x=2 and remaining constant from x=2 to x=10.
Same girl oh my god it won’t let me ask anymore questions. Not my fault my math teacher gave me 30 questions to ask