The angle of rotation for a figure with rotational symmetry is the smallest angle the figure can be turned to make it look the same as it originally did.
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The given figure is rotated through an angle of to the right and is shown below.
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The given figure is rotated through an angle of to the right and is shown below.
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Here, when the given figure is rotated by an angle of and respectively about point , the rotated figures looks exaclty the same as the original figure.
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A plane figure has rotational symmetry if and only if it can be rotated more than and less than or equal to about a fixed point called the center of rotation so that its image coincides with its original position.
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Hence, the figure shows rotational symmetry.
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A plane figure has rotational symmetry if and only if it can be rotated more than and less than or equal to about a fixed point called the center of rotation so that its image coincides with its original position.
Rotate the given figure about the given point at an angle of and .
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Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Symmetry, Exercise 3: ASSIGNMENT 8.3
Author:Dr. Sanjeev Verma & R.K. Tyagi
Dr. Sanjeev Verma Mathematics Solutions for Exercise - Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Symmetry, Exercise 3: ASSIGNMENT 8.3
Attempt the practice questions on Chapter 8: Symmetry, Exercise 3: ASSIGNMENT 8.3 with hints and solutions to strengthen your understanding. Excellence in Mathematics solutions are prepared by Experienced Embibe Experts.
Questions from Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Symmetry, Exercise 3: ASSIGNMENT 8.3 with Hints & Solutions