the given figure maps onto it self when rotated by m degree which of the following show the correct order of rotation and the smallest possible value of m
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Answer:
zero degree is the answer
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1) The given figure is symmetrical about both x and y axis.
2) Thus, when we will rotate the figure by 90
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in clockwise or anticlockwise direction, the figure maps onto itself (We get the same figure)
3) In one complete rotation of the figure i.e. 360
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, we have to go through 4 cycles of 90
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when figure will map onto itself.
Thus, order of rotations is 4 and minimum possible value of m is 90
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