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Lines of Symmetry Video Lecture | Mathematics for Class 5: NCERT

FAQs on Lines of Symmetry Video Lecture - Mathematics for Class 5: NCERT

1. What is a line of symmetry?

Ans. A line of symmetry is a line that divides a shape into two equal halves, where each half is a mirror image of the other. It means that if you fold the shape along the line of symmetry, both sides will match perfectly.

2. How do you identify lines of symmetry in a shape?

Ans. To identify lines of symmetry in a shape, you need to look for a line that divides the shape into two identical halves. You can use a paper or fold the shape to check if the two halves match perfectly. If they do, then that line is a line of symmetry.

3. Can all shapes have lines of symmetry?

Ans. No, not all shapes have lines of symmetry. Some shapes, like circles, do not have any lines of symmetry because they cannot be divided into two identical halves. Irregular shapes may also not have lines of symmetry.

4. How many lines of symmetry does a rectangle have?

Ans. A rectangle has two lines of symmetry. These lines pass through the midpoint of the longer sides and divide the rectangle into two equal halves.

5. Are lines of symmetry important in mathematics?

Ans. Yes, lines of symmetry are important in mathematics. They have applications in geometry, art, and even in the study of living organisms. Lines of symmetry help us understand the properties and characteristics of shapes and objects. They also play a role in creating balance and harmony in various designs and patterns.

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	Mathematics for Class 5: NCERT 31 videos\|192 docs\|41 tests

Mathematics for Class 5: NCERT

31 videos|192 docs|41 tests

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