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.
You can also Download Maths NCERT Solutions Class 10 to help you to revise complete Syllabus and score more marks in your examinations.
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.
