lonthebratt lonthebratt
  • 02-03-2020
  • Mathematics
contestada

If (9, 1) and (1,9) are the endpoints of a diameter of a circle, what is the equation of the circle?

Respuesta :

amna04352
amna04352 amna04352
  • 02-03-2020

Answer:

(x - 5)² + (y - 5)² = 32

Step-by-step explanation:

Centre = midpoint of the diameter

(h,k) = (9+1)/2, (9+1)/2 = (5,5)

Radius² = [(9-5)² + ((1-5)²]

= 16 + 16 = 32

Equation:

(x - 5)² + (y - 5)² = 32

Answer Link

Otras preguntas

please help me I’m not sure if I’m right lol :)!!!!
The Goodman Tire and Rubber Company periodically tests its tires for tread wear under simulated road conditions. To study and control the manufacturing process,
4. What were the major concerns the U.S. had for "WMDs" in Iraq?
not good with bio pls help !
why are the nuclei of the heavier elements radioactive and not the lighter elements of nuclei?
give me 3 facts about Mesopotamia governments.​
When high school students from the lower social classes are directed toward technical schools, regardless of their ability, this is known as a mainstreaming. b
Please help me I have been stuck for a while
NEED ANWSERS 16-21 FAST
Please help me with science