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Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.
- a)a horizontal mirror
- b)a vertical mirror
- c)both
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Letter ‘B’ of the English alphabet have reflectional symme...
The alphabet 'B' has horizontal reflection because half a figure is a mirror image of the other half.
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Letter ‘B’ of the English alphabet have reflectional symme...
Understanding Reflectional Symmetry
Reflectional symmetry, also known as mirror symmetry, occurs when an object can be divided into two identical halves that are mirror images of each other.
Symmetry of the Letter 'B'
The letter 'B' has a unique structure that allows it to exhibit reflectional symmetry. Let's analyze its symmetry:
Horizontal Mirror Symmetry
- When the letter 'B' is mirrored along a horizontal axis (imagine a line cutting the letter through the middle horizontally), the top half and the bottom half of 'B' appear as mirror images of each other.
- This means that if you were to fold the letter 'B' along this horizontal line, both halves would align perfectly.
Vertical Mirror Symmetry
- On the other hand, when considering vertical mirror symmetry (a line cutting the letter down the center), the left side and right side of 'B' do not match.
- The left side has a straight vertical line, while the right side has two rounded curves, making them distinctly different. Therefore, there is no vertical symmetry.
Conclusion
- Since the letter 'B' has only horizontal symmetry and not vertical symmetry, the correct answer to the question regarding its reflectional symmetry is option 'A': a horizontal mirror.
- This understanding is essential for recognizing the properties of letters in relation to symmetry, which can be a fascinating aspect of geometry and design.
Reflectional symmetry, also known as mirror symmetry, occurs when an object can be divided into two identical halves that are mirror images of each other.
Symmetry of the Letter 'B'
The letter 'B' has a unique structure that allows it to exhibit reflectional symmetry. Let's analyze its symmetry:
Horizontal Mirror Symmetry
- When the letter 'B' is mirrored along a horizontal axis (imagine a line cutting the letter through the middle horizontally), the top half and the bottom half of 'B' appear as mirror images of each other.
- This means that if you were to fold the letter 'B' along this horizontal line, both halves would align perfectly.
Vertical Mirror Symmetry
- On the other hand, when considering vertical mirror symmetry (a line cutting the letter down the center), the left side and right side of 'B' do not match.
- The left side has a straight vertical line, while the right side has two rounded curves, making them distinctly different. Therefore, there is no vertical symmetry.
Conclusion
- Since the letter 'B' has only horizontal symmetry and not vertical symmetry, the correct answer to the question regarding its reflectional symmetry is option 'A': a horizontal mirror.
- This understanding is essential for recognizing the properties of letters in relation to symmetry, which can be a fascinating aspect of geometry and design.
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Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Letter ‘B’ of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about.a)a horizontal mirrorb)a vertical mirrorc)bothd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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