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Chapter 18 of 22
Flashcards

Symmetry

ICSE · Class 6 · Mathematics

Flashcards for Symmetry — ICSE Class 6 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

103 questions25 flashcards4 concepts

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25 Flashcards
Card 1Lines of Symmetry in Triangles

How many lines of symmetry does an equilateral triangle have?

Answer

An equilateral triangle has 3 lines of symmetry. Each line of symmetry passes through a vertex and the midpoint of the opposite side. Since all sides and angles are equal, folding along any of these

Card 2Symmetry in Quadrilaterals

Draw a rectangle and show all its lines of symmetry.

Answer

A rectangle has 2 lines of symmetry. Step 1: Draw a rectangle ABCD. Step 2: One line of symmetry is the perpendicular bisector of the longer sides (vertical). Step 3: The second line is the perpendic

Card 3Symmetry in Letters

Which letter among A, B, C, D has only one line of symmetry?

Answer

All of the letters A, B, C, and D have exactly one line of symmetry each. Explanation: - A: One vertical line of symmetry - B: One horizontal line of symmetry - C: One horizontal line of symmetry - D

Card 4Symmetry in Triangles

Does a scalene triangle have any line of symmetry? Why or why not?

Answer

No, a scalene triangle does not have any line of symmetry. Reason: In a scalene triangle, all sides and angles are different. There is no way to fold the triangle so that one half exactly matches the

Card 5Symmetry in Squares

Find the number of lines of symmetry in a square.

Answer

A square has 4 lines of symmetry. Explanation: 1. Two diagonals (from corner to opposite corner) 2. One vertical line through midpoints of left and right sides 3. One horizontal line through midpoint

Card 6Constructing Symmetric Points

Construct the symmetric point of P with respect to line AB.

Answer

Steps: 1. Draw perpendicular from point P to line AB. Let it meet AB at point O. 2. Extend PO beyond O to point Q such that OQ = OP. 3. Point Q is the symmetric point of P with respect to AB. Verific

Card 7Symmetry in Circles

How many lines of symmetry does a circle have?

Answer

A circle has infinite lines of symmetry. Explanation: Every diameter (line passing through the center) acts as a line of symmetry. You can fold the circle along any diameter and both halves will matc

Card 8Symmetry in Letters

Which of the following has two lines of symmetry: H, O, X, Z?

Answer

All of H, O, and X have two lines of symmetry. Z has none. Breakdown: - H: Vertical and horizontal - O: Infinite (but at least two) - X: Two diagonals - Z: No line of symmetry So correct answer: H,

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Frequently Asked Questions

What are the important topics in Symmetry for ICSE Class 6 Mathematics?
Symmetry covers several key topics that are frequently asked in ICSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Symmetry — ICSE Class 6 Mathematics?
Understand the core concepts first, then work through the 103 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Symmetry?
There are 25 flashcards for Symmetry covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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