Co-Ordinate Geometry — Formula Sheet
NIOS · Class 10 · Maths
5 formulas from Co-Ordinate Geometry (NIOS Class 10 Maths) on one page, grouped by topic. Part of the NIOS Class 10 Maths syllabus.
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Formulas and Key Relations
2. Distance Formula
PQ = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
Distance from origin = \sqrt{x_1^2 + y_1^2}
3. Section Formula and Mid-Point Formula
\left(\frac{mx_2 + nx_1}{m+n},\ \frac{my_2 + ny_1}{m+n}\right)
\left(\frac{x_1 + x_2}{2},\ \frac{y_1 + y_2}{2}\right)
4. Centroid of a Triangle
G = \left(\frac{x_1 + x_2 + x_3}{3},\ \frac{y_1 + y_2 + y_3}{3}\right)
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