Answer:
see explanation
Step-by-step explanation:
the equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h. k) are the coordinates of the centre and r is the radius
here (h, k ) = (- 6.2, 5.8 ) and r =
, hence
(x + 6.2)² + (y - 5.8)² = (
)²
(x + 6.2)² + (y - 5.8)² = 
Answer:
What do you need help with?
Step-by-step explanation:
25 and 65 because 90 and 90 makes a square
EC = 24
This is because CBE is a right triangle with a right angle at angle ECB. Then we know that BC =7 and EB = 25. Use the Pythagorean Theorem to find EC.
Answer:
point r (2,-9)
Step-by-step explanation:
You move left one and down 4 from point c