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.
A parallelogram, other than a rhombus or rectangle.
triangle only got 3 edges while rectangle got 4 edges
It has rotational symmetry of degree 2 or, if it happens to be a square, of degree 4.
A rhombus has obtuse or acute angles. A rectangle has got 4 right angles.
Rotational symmetry of order 2. Reflection symmetry about the perpendicular bisectors of the sides.