Quick maths formulas Flashcards
1
Q
What is the formula for the area of a triangle using only 3 vertices.
A
1/2 * |x1y2 + x2y3 + x3y1 - x1y3 - x2y1 -x3y2|
ENGAA > Quick maths formulas > Flashcards
What is the formula for the area of a triangle using only 3 vertices.
1/2 * |x1y2 + x2y3 + x3y1 - x1y3 - x2y1 -x3y2|