If you mean "Does it have a rotational symmetry", the answer is "Yes." there is a 180 degree rotational symmetry.
180 degrees
2 If the rectangle has equal sides (ie it's a square) the order is 4.
Join the mid points of a pair of opposite sides of a rectangle. Rotate the rectangle using this line as the axis for rotation, and it will mark out a cylinder..
No, a polygon is not a rectangle, but a rectangle is a polygon. You just got the words mixed up.
Well, honey, what you've got there is a rectangle. It's got those four right angles and those two pairs of equal sides, making it a classic shape in the geometry world. So, if you're looking for a shape that fits that description, you've hit the nail on the head with a rectangle.
centre it and that is the answer
180 degrees
180 degrees
2 If the rectangle has equal sides (ie it's a square) the order is 4.
It must be. A cylinder is described by the volume swept by a rectangle in rotation about one of its axes. The rotation will create a circle on the opposite ends.
Join the mid points of a pair of opposite sides of a rectangle. Rotate the rectangle using this line as the axis for rotation, and it will mark out a cylinder..
No, a polygon is not a rectangle, but a rectangle is a polygon. You just got the words mixed up.
triangle only got 3 edges while rectangle got 4 edges
A parallelogram, other than a rhombus or rectangle.
It has rotational symmetry of degree 2 or, if it happens to be a square, of degree 4.
Rhombus ; Internal 2 acute and two obtuse angles; four sides of equal length, opposite sides are parallel. Rectangle ; Internal angles are all 90 degrees(right angles), opposite sides of equal length and parallel. Adjacent sides are of different length.
Rotational symmetry of order 2. Reflection symmetry about the perpendicular bisectors of the sides.