Class 5 Exam > Class 5 Questions > Which of these shapes has only linear symmetr...
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Which of these shapes has only linear symmetry and no rotational symmetry?
- a)Letter A
- b)Square
- c)Letter F
- d)Circle
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of these shapes has only linear symmetry and no rotational symme...
- The original question asked for a shape with only linear symmetry and no rotational symmetry, but Letter A has both.
- Letter F has only one line of symmetry (vertical) and no rotational symmetry, making it the correct choice.
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Which of these shapes has only linear symmetry and no rotational symme...
Understanding Symmetry
Symmetry in shapes can be classified into two main types: linear (or reflectional) symmetry and rotational symmetry.
Linear Symmetry
- A shape has linear symmetry if it can be divided into two identical halves by a straight line (the line of symmetry).
- For example, if you fold a shape along the line of symmetry, both sides will match perfectly.
Rotational Symmetry
- A shape has rotational symmetry if it can be rotated around a central point and still look the same at certain angles.
- For instance, a square can be rotated by 90 degrees and still appear unchanged.
Analysis of Each Option
1. Letter A
- This letter has both linear symmetry (vertical line) and rotational symmetry (180 degrees).
2. Square
- A square has multiple lines of symmetry (four) and also exhibits rotational symmetry (90 degrees).
3. Letter F (Correct Answer)
- The letter F has a vertical line of symmetry, but it does not look the same when rotated at any angle. Thus, it has only linear symmetry.
4. Circle
- A circle has infinite lines of symmetry and exhibits full rotational symmetry (any angle).
Conclusion
- The only shape among the options that has only linear symmetry and no rotational symmetry is the Letter F.
- Therefore, option 'C' is indeed the correct answer.
Symmetry in shapes can be classified into two main types: linear (or reflectional) symmetry and rotational symmetry.
Linear Symmetry
- A shape has linear symmetry if it can be divided into two identical halves by a straight line (the line of symmetry).
- For example, if you fold a shape along the line of symmetry, both sides will match perfectly.
Rotational Symmetry
- A shape has rotational symmetry if it can be rotated around a central point and still look the same at certain angles.
- For instance, a square can be rotated by 90 degrees and still appear unchanged.
Analysis of Each Option
1. Letter A
- This letter has both linear symmetry (vertical line) and rotational symmetry (180 degrees).
2. Square
- A square has multiple lines of symmetry (four) and also exhibits rotational symmetry (90 degrees).
3. Letter F (Correct Answer)
- The letter F has a vertical line of symmetry, but it does not look the same when rotated at any angle. Thus, it has only linear symmetry.
4. Circle
- A circle has infinite lines of symmetry and exhibits full rotational symmetry (any angle).
Conclusion
- The only shape among the options that has only linear symmetry and no rotational symmetry is the Letter F.
- Therefore, option 'C' is indeed the correct answer.
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Question Description
Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer?.
Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of these shapes has only linear symmetry and no rotational symmetry?a)Letter Ab)Squarec)Letter Fd)CircleCorrect answer is option 'C'. Can you explain this answer?.
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