Coordinate Geometry Flashcards
1
Q
Section formula
A
mx2 + nx1/m+n , my2 + ny1/m+n
2
Q
Distance formula
A
√(x2 - x1)^2 , (y2 - y1)^2
3
Q
Midpoint formula
A
(x1 + x2/2 , y1 + y2/2)
4
Q
Centroid of triangle
A
(x1 + x2 + x3/3 , y1 + y2 + y3/3)