Straight Lines Maths Formula Class 11 PDF Free Download

1. General Equation of Straight line.

2. Equation of Axes.

3. Slope – Intercept Form.

4. Intercept Form.

5. Point – Slope Form.

6. Two Point Form.

7. Normal Form.

8. Slope of Straight line.

9. Angle b/w given two lines. 

10. Parallel Line.

11. Perpendicular Line.

12. Line through a Point.

13. Family of Lines.

14. Concurrency.

15. Length of Perpendicular.

16. Distance between parallel lines.

17. Bisector.

18. Image or Reflection of a Point (x ,y) about a line mirror.

19. Image or Reflection of a Point in different Case.

20. Area of Parallelogram.

Note :

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