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You are on the right track! Master all the formulae in these units and you'll be well-equipped
to score a solid 80 out of 80 in Mathematics! Keep it up!
🔢 Unit III: COORDINATE GEOMETRY
📂Unit III: COORDINATE GEOMETRY
1
Distance Formula
d = √[(x2 - x1)² + (y2 - y1)²]
Description: Distance between two points
2
Section Formula
x = (m1x2 + m2x1)/(m1 + m2), y = (m1y2 + m2y1)/(m1 + m2)
Description: Coordinates of point dividing line segment