A right triangle is either 90 degrees or 180 degrees
Answer:
Forgive me if i'm wrong, but I think it is A D and E
Step-by-step explanation:
Answer: y=2.608x^2-115.264x+1568.064
Step-by-step explanation:
Note that the equation of the circle is
(x-h)² +(y-k)² =r²
where centre is (h,k)
the equation of the circle based on the information given
(x-3)² +(y-4)² =r²
and the point on the circle (3,-2)
substitute into the equation
(3-3)² +(-2-4)² =r²
r=6 or r=-6
since r is radius, we reject r=-6 since radius must be nonnegative.
the radius is 6