Home
Forums
New posts
Search forums
What's new
New posts
Latest activity
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Latest activity
Menu
Log in
Register
Install the app
Install
Forums
What's new
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Latest activity
What's new
New posts
Latest activity
M
Maths Pro
reacted to
mrtwhs's post
in the thread
Why am I getting different incentres for the same triangle?
with
Like
.
A close examination will show you that this is essentially the same as my barycentric coordinate solution.
Feb 8, 2026
M
mrtwhs
replied to the thread
Why am I getting different incentres for the same triangle?
.
A close examination will show you that this is essentially the same as my barycentric coordinate solution.
Feb 8, 2026
K
kekjj
posted the thread
U-Substitution to find indefinite integral
in
Calculus
.
The question I am working on states "Use a substitution to evaluate the following indefinite integrals". This should be u-substitution...
Feb 8, 2026
M
Maths Pro
replied to the thread
Why am I getting different incentres for the same triangle?
.
Oh sorry, here it is : Incentre (ax1+bx2+cx3)/(a+b+c) , (ay1+by2+cy3)/(a+b+c)) Where a, b,c are sides opposite to vertices A,B and O...
Feb 8, 2026
M
Maths Pro
reacted to
Dr.Peterson's post
in the thread
Why am I getting different incentres for the same triangle?
with
Like
.
It would have helped in communicating your work if you had made a picture (and labeled the various points you referred to); that will...
Feb 8, 2026
M
Maths Pro
reacted to
mrtwhs's post
in the thread
Why am I getting different incentres for the same triangle?
with
Like
.
This isn't exactly a universal formula but with O(0,0), A(6,0), B(0,8) and I(r,r), you can use the formula A=rs where A= area, r=...
Feb 8, 2026
M
mrtwhs
replied to the thread
Why am I getting different incentres for the same triangle?
.
The formula didn't display.
Feb 8, 2026
M
Maths Pro
replied to the thread
Why am I getting different incentres for the same triangle?
.
We are given triangle vertices: To find the incentre, we use the formula: where a, b c are the side lengths opposite to vertices A...
Feb 8, 2026
M
mrtwhs
replied to the thread
Why am I getting different incentres for the same triangle?
.
This isn't exactly a universal formula but with O(0,0), A(6,0), B(0,8) and I(r,r), you can use the formula A=rs where A= area, r=...
Feb 8, 2026
Dr.Peterson
replied to the thread
Why am I getting different incentres for the same triangle?
.
It would have helped in communicating your work if you had made a picture (and labeled the various points you referred to); that will...
Feb 8, 2026
M
Maths Pro
replied to the thread
Why am I getting different incentres for the same triangle?
.
But how would I know which sign to apply. There is incentre formula but I don't have it's proof.
Feb 8, 2026
M
Maths Pro
reacted to
mrtwhs's post
in the thread
Why am I getting different incentres for the same triangle?
with
Like
.
If by mod[4a+3b-24] you mean \lvert 4a+3b-24 \rvert normally called absolute value, then you need to consider that the result could be...
Feb 8, 2026
M
mrtwhs
replied to the thread
Why am I getting different incentres for the same triangle?
.
If by mod[4a+3b-24] you mean \lvert 4a+3b-24 \rvert normally called absolute value, then you need to consider that the result could be...
Feb 8, 2026
M
Maths Pro
posted the thread
Why am I getting different incentres for the same triangle?
in
Geometry and Trig
.
The question reads : O(0,0), A(6,0) and B(0,8) are the vertices of a triangle. Find the coordinates of the incenter of triangle OAB. I...
Feb 8, 2026
K
khansaheb
replied to the thread
How much is Calculus used in Data Science/Artificial intelligence
.
I know this is a 7 year-old question - but the question is very fresh. Ask any student: Have you know if any football player in the gym...
Feb 6, 2026
Forums
What's new
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top