tuccc5069 tuccc5069
  • 02-04-2021
  • Mathematics
contestada

Circle with the center at (2,4) which goes through the point (-1,0). What is the equation of that circle?

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 03-04-2021

Answer:

(x-2)²+(y-4)² = 25

Step-by-step explanation:

Standard equation of a circle is expressed as

(x-a)²+(y-b)² = r²

Center = (a, b)

Radius = r

Get the radius

r² =(0-4)²+(-1-2)²

r² = (-4)²+(-3)²

r² = 16 + 9

r² = 25

Centre = (2, 4)

Substitute into the equation

(x-2)²+(y-4)² = 25

This gives the required equation

Answer Link

Otras preguntas

What monomer is made up of a base, a sugar, and a phosphate group A. Monosaccharide B. Nucleotide C. Phospholipid D. Amino acid
Why does Mathilde want to wear a fancy dress and jewelry to a party
Choose the correct form of the verb for each sentence. Tú __________ mucho en la clase de inglés. (2 points) Question 14 options: 1) escribo 2) escriben 3) e
PLEASE HELP ME (20 points)
What's the answer?????
Choose the correct form of the verb to tell what everyone does. Uds. _____ el numero cuarenta. A) usar B) usamos C) usas D) usan
SOMEONE HELP PLZ! THANK U
How was the planet neptune discovered?
You are an artist and you have a successful career creating sculptures, paintings, graphic novels and even on-screen animation. A client at the local newspaper
Which number correctly labels Puerto Rico? A.1 B.2 C.3 D.4 E.5 F.6