Write the order of rotation and angle of rotation of:
a) Rectangle
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Rectangle objects have Order 2 rotational of symmetry. Rectangle is a special kind of quadrilateral, which has equal opposite sides and all angles of rectangle are of 90 degrees.
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Answer:
If a rectangle is rotated by 180(half of 360), then it exactly fits its own outline.
Therefore a rectangle has rotational symmetry of order 2
angle of rotation= 360÷2=180
order of rotation =2
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