CBSE Class 10 Maths Chapter 7 – Coordinate Geometry – Free PDF Download
Free PDF download of Class 10 Maths Chapter 7 – Coordinate Geometry Revision Notes & Short Key-notes prepared by expert Mathematics teachers from latest edition of CBSE(NCERT) books.
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CBSE Class 10 Maths Revision Notes Chapter 7 Coordinate Geometry
- Distance Formula
- Section Formula
- Area of a Triangle
- Distance Formula: The length of a line segment joining A and B is the distance
between two points
and is - The distance of a point from the origin is . The distance of P from x-axis is y units and from y-axis is x-units.
- Section Formula: The co-ordinates of the points p(x, y) which divides the line segment joining the points and in the ratio are we can take ratio as
- Mid-point Formula: The mid-points of the line segment joining the points is
- Area of a Triangle: The area of the triangle formed by the points is the numeric value of the expressions .
- If three points are collinear then we cannot draw a triangle, so the area will be zero i.e.