#geometry/circles
58 messages · Page 1 of 1 (latest)
Use pythag thereom
For instance

The funny thing is you just need to find delta x and delta y and you can just use circle formula lmao
How would it be layed out in an equation tho... I tried to look at the example but it didn't make much sense
axkyn
There we go
What numbers would I put where?
you need to derive them based on the points (3,3) and (5,9)
Like the slope? So 2^2+6^2
in x for example you need the difference between 3 and 5
Yeah
you solve for it
Solve the expression you were given
Ok
nah 40
This one
It is 40 
Ye
square root of that
Should’ve specified it as c then
you're good
Ohh I got it now thanks!
What’s the expression of the circle
Expression?
Yeah
Or the equation
Remember x^2+y^2=r^2 and you just found r^2
Remember to account for the shift of the triangle
Circle*
Oh um (x-3)^2+(y-3)^2=√40
Not quite for the r^2
Remember, sqrt 40 is r
So what’s r times r
This is what delta math said
Sqrt 40?
It just wanted the equation
$x^2+y^2=r^2$
axkyn
I mean I think it should be $(x-3)^2+(y-3)^2=40$
axkyn
Ye
Eh, whatever delta math wants
No problem
when green
Post marked as solved by @late violet.
Use .unsolved if this was a mistake.