0
1. Find the coordinates of the center of the circle. Call it point (a, b). To find this point, calculate the average of the x-coordinates of the endpoints, and also the average of the y-coordinates.
2. Find the radius of the circle. Use the formula for distance (which is based on Pythagoras' Theorem). Call the length of the radius "r".
3. The formula for the circle is (x - a)2 + (y - b)2 = r2. Replace the values you found earlier.
Still curious? Ask our experts.
Chat with our AI personalities
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with DevinAdd your answer:
Earn +20 ptsQ: The endpoints of a diameter are given Identify an equation of the circle?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is an arc of a circle whose endpoints are endpoints of the diameter of the circle called?
It is a semicircular arc.
What is a line passing the center of a circle with both endpoints on the circle?
It is the diameter of the circle.
What is the line passing through the center of a circle with two endpoints on the circle?
The line passing through the center of a circle with two endpoints on the circle is the circle's diameter.
Arc whose endpoints are on a diameter?
Semi-circle.
What is the straight line that passes through the center of a circle and has endpoints on the circle?
It is the diameter of the circle.
Trending Questions
How many times does 8 go into 350?
What is 0.00987 written in scientific notation?
How old are you if you were born in December 1944?
Who's the most intelligent man known to man till now?
How many times can 64 go into 128?
What is a partial map?
The regular price of a calculator is 15.40 it goes on sale for thirty percent off the regular price what is the sale price?
What is answer for division problem called?
How do you fix skewness?
What is 0.75 rounded to the nearest tenths of a percent?
What fraction is in between 1 over 3 and 2 over 3?
What is 23 cup times 3?
How is this number pronounced 2000000000000000000?
How many diagonal lines does a nonagon have?
How much years is in a decade?
The parts of an expression that are separated by an addition or subtraction signs are?
A profit of 40 integer?
How can you write 9000 in numerical value?
What is the formula for the area of a circle with radius r?
What is the definition for a line symmetry?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.