If the order of rotational symmetry of the first image is ‘A’ and the second image is ‘B’, then the value of A + B is .

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Solution

The correct option is C 3
For 1, we have two instances around 360 degree rotation where it looks like the initial position. So, the order is 2 which will be the value of ‘A’.

For 2, order is 1 because it looks the same when it again reaches the initial position or 360° rotation. So, B = 1.

Hence, A + B = 2 + 1 = 3.

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If the order of symmetry of the first image is ‘A’ and of the second image is ‘B’, then the value of A + B= ___

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