Chapter 7: Triangles
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Syllabus Sections
Print-Ready Math Worksheet
Generate and print a beautiful chapter worksheet complete with key equations, problems, and dedicated writing spaces.
Worksheet Details:
- • Title: Class IX Math: Triangles Printable Sheet
- • Format: Print Optimized CSS stylesheet
- • Sections: Formulas checklist, 5 assessment questions, worked keys
NexPro Education Worksheet
Class IX Mathematics: Triangles
Section I: Key Formulas
Section II: Answer the Questions
1. State and Prove Basic Proportionality Theorem.
2. ABCD is a trapezium in which AB || CD and its diagonals intersect each other at the point O. Using a similarity criterion of two triangles, show that OA OB OC OD=
3. In triangle ABC, P and Q are points on sides AB and AC respectively such that AP/AB = 3/5 and AQ = 6 cm, AC = 10 cm. Show that PQ || BC.
4. State and prove Basic Proportionality Theorem (Thales Theorem).
5. State and prove Basic Proportionality theorem.