Determine if Points are the Vertices of Right Triangle Using SLOPE | Math Dot Com

How to determine if three points are the vertices of Right Triangle using SLOPE is explained with example.

SLOPE CONCEPT:
According to the slope concept if slope of one line is equal to the slope of another line then the two lines are parallel.
If slope of one line is equal to the negative reciprocal of slope of another line then two lines are perpendicular to each other.

RIGHT ANGLED TRIANGLE:
In right angled triangle two lines are perpendicular to each other making and angle of 90 degree.
so apply the concept of slope here to check if two lines are perpendicular to each other or not.

SOLUTION:
We can find the slope using slope formula as below with the help of given vertices;
slope=m=y2-y1/x2-x1

#rightangledtriangle,#slope,#verticesformrighttriangle

[laylas]

I got to love math because of you🙂♥️thanks

[ashleeaerieltorres]

Is this the same formula as determining whether 3 points forms a triangle?
'

[rasidjohairahl.]

thanks for uploading I really understand it :)