Coordinate geometry Flashcards

1
Q

distance formula=

A

ROOT OVER (X2-X1)^2 + (Y2-Y1)^2

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2
Q

section formula=

A

(m1X2 +m2X1)/ m1+m2 , (m1y2+m2y1)/ m1+m2

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3
Q

area of triangle

A

X1(Y2-Y3) +X2 (Y3-Y1)+X3 (Y1-Y2)

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