How to draw a circle using DESMOS

Visit the website at: www.mathsacade... for resources and online courses. Support the channel via Patreon: / mathsacademy In this lesson I will show you how to draw a circle using DESMOS

[@xRequiem0]

There is also (x-h)^2 + (y+k)^2 = a^2 [For anyone confused the ^2 means to the power of 2] which will work also

[@mathsacademy8398]

Yes. Doing so will allow you to animate the circles…something my students love to do

[@editor633]

How would we control the point on the y axis the circle is on?

[@editor633]

@@mathsacademy8398 thanks

[@tabebenznolpe1002]

Or
f(x,y)=x^2+y^2
a+f(x,y)=b

[@kleptokitty7414]

Thank you! This helped a lot!

[@MOHAMMAD_5]

Thanks sir

[@TheiAttici]

Perfect! Thank you!

[@mathsacademy8398]

My pleasure

[@Mefeeq]

nah just do r = pi

[@mathsacademy8398]

Yes, this can be used in DESMOS to produce a circle but it does not really help the students make the connection to standard formulae used in the classroom

[@saquonbarkleygiantsallthew9517]

thank u so much

[@dnsjtoh]

Good old conics...

[@dragonskyyy5060]

how to make it smaller??

[@saramartah8783]

how do we control where it is on the x axis and y axis. like if I want it in a different place than the origin

[@mathsacademy8398]

Add or subtract from the x or y. For example (x + 2)^2 + (y + 3)^2 = 4

[@syf9318]

When I typed the exact formula why does it give me an oval😭

[@Aptenodyte]

You're probably using it at phone usually it will elongate and become oval, press the zoom square at setting to justify it

[@mathsacademy8398]

Probably due to the scale on the axes. You can check and update these so that you get a circle.

[@Rose-ff3fi]

Thank you sir

[@mathsacademy8398]

My pleasure. Thank you for leaving a comment

[@idek2860]

how do you add a squared

[@mathsacademy8398]

Shift 6 and then 2 on your keyboard