Find the equation of a Circle with centre (2,9) and radius 4.

In the form (x-x1)^2+(y-y1)^2=r^2
Hence equation is: (x-2)^2+(y-9)^2=16

SD
Answered by Salman D. Maths tutor

3427 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Simplify √32 + √18 giving your answer in the form of a√2.


Find two values of k, such that the line y = kx + 2 is tangent to the curve y = x^2 + 4x + 3


Find the equation of the tangent to the curve y = x^2-2x-3 at x=-1


How can I integrate e^x sinx?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences