Question

Match the expression or equation to the steps used to find the equation of the circle.

Answer 1

Answer:

Step-by-step explanation:

equation of the circle (x - 4)² + (y - 1)² = 9

Length of the vertical leg comes from subtracting the y values of (4, 1) and (4, 3)   3 - 1 = 2

Horizontal leg = √(3² - 2²) = √5