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

How many people estimated to be in America at the time
Lola needs to buy apples for her bakery as they are having a pie competition! she needs 17% more than the ones she has now which are 170 apples how much apples
suppose a triangle has two sides lengths of 32 and 35 and that angle bewteen these two sides is 120. What is the side length of the third side
How does the narrator act towards Fortunato
At a quiz competition, for every question teamA answered correctly, team B answered 2 questions correctly. The ratio of the number of questions team A answered
Help! Show work pleasewill mark brainliest ​
During the 2010 World Cup tournament, Paul the Octopus (in a German aquarium) became famous for correctly predicting the winner in all 8 games it was asked to p
What i need to put here? Write the names of items from the school in the appropriate columns.
Someone plz help..... ):
How did these democratic ideals move colonists toward the American Revolution?