Triangles
ICSE · Class 9 · Mathematics
Most important questions from Triangles for ICSE Class 9 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.
Sample Questions
In triangle ABC, if AB = 5 cm, BC = 7 cm, and AC = 9 cm, which angle is the largest?
Two triangles ABC and DEF have AB = DE = 6 cm, BC = EF = 4 cm, and ∠B = ∠E = 60°. By which congruence criterion are they congruent?
In a triangle, the sum of any two sides must be:
If in triangle PQR, ∠P = 70° and ∠Q = 50°, find ∠R:
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What are the important topics in Triangles for ICSE Class 9 Mathematics?
Triangles covers several key topics that are frequently asked in ICSE Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Triangles — ICSE Class 9 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
How many important questions are there in Triangles?
There are 45 practice questions available for Triangles. These cover multiple question types including MCQs, short answer, and long answer questions.
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