alhasanifatima37 alhasanifatima37
  • 04-02-2021
  • Mathematics
contestada

Write an equation of the circle with center (-2,5) radius 9

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 09-02-2021

Answer:

(x+2)²+(y-5)² = 81

Step-by-step explanation:

The formula for calculating equation of a line is expressed as

(x-a)²+(y-b)² = r²

(a,b) are the points

r is the radius

Given

Point = (-2,5)

Radius = 9

Substitute

(x-(-2)²+(y-5)² = 9²

(x+2)²+(y-5)² = 81

Hence the required equation is (x+2)²+(y-5)² = 81

Answer Link

Otras preguntas

what percent of 126 is 22?
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
57% of 109 is what number? plz help
what is 89 divided by 6 in long divison
What is a Vector and a scalar?
You hear a thunder 3 seconds after you see lightning. How far away is the storm?
What is 10 percent of 80
Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___
What percent is 150 sq ft of 3000 sq ft
George has a small coin collection.  He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of