Coordinates
Kerala Board · Class 10 · Mathematics
Complete topic list for Coordinates in Kerala Board Class 10 Mathematics. Key concepts, sub-topics, and what to focus on for board exams.
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Topics in Coordinates
Coordinate System Basics
- The coordinate plane consists of two perpendicular lines called axes - horizontal x-axis and vertical y-axis
- The point of intersection of axes is called the origin (0,0)
- Every point in the plane can be represented as an ordered pair (x,y)
Distance Formula
- Distance between two points uses Pythagorean theorem
- Works for any two points regardless of their position
- Distance is always positive (absolute value)
Section Formula
- Finds coordinates of point dividing line segment in given ratio
- Internal division: point lies between the two given points
- External division: point lies outside the line segment
Area of Triangle
- Area can be calculated using coordinates of vertices
- Formula involves cross-multiplication pattern
- Area is always taken as positive value
Key Concepts
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Sources & Official References
- Kerala Board of Public Examinations — keralapareekshabhavan.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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