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

Explain how you can find the missing number in 3 4/5 / missing number = 2 5/7
Search results for "2.3 times 6.9 and complete the problem 6.9 divided by 2.3! Answer the question: did you notice anything that connect these two problems?"
Three times a number plus twice another is 10, while their sum is 10, Find the numbers
what is 5,900 round to the nearest thousand
How do you simplify 8 to the -2 power
how many atoms of hydrogen are present in the reactants and in the products? 6CO2 + 6H2O → C6H12O6 + 6O2
767074 rounded to the nearest hundred thousand
Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?
What's the difference between acceleration and velicity?
The fastest a human has ever run is 27 miles per hour. How many miles power minute did the human run?