Formula deep page
Basic Proportionality Idea
If a line is parallel to one side of a triangle, it divides the other two sides proportionally
This formula belongs to the chapter "Triangles" in Class 10 Mathematics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
Useful in many textbook proofs