If there are no angles, all you have is a 'straight side'. There is a plane and no shape. Maybe you are thinking that straight means standing up straight. You might then be thinking of an upright tube.
A straight line
hexagon and octagon.
A rhombus is one of them
A four-sided flat shape with straight sides where opposite sides are parallel is called a parallelogram. This includes specific types of parallelograms, such as rectangles, rhombuses, and squares. In a parallelogram, the opposite angles are also equal, and the adjacent angles are supplementary.
A Rhombus is a flat shape with 4 equal straight sides. So the answer is that there are four interior angles.
square
A straight line
a quadrilateral
hexagon and octagon.
a Rhombus...
A rhombus is one of them
A shape that has four straight sides and four angles is defined as a quadrilateral. If all four angles are right angles, it is a rectangle, and if all four sides are congruent, it is a square.
A rectangle book has a rectangular shape, with four straight sides and four right angles.
No. A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel. The opposite angles not congruent.
It depends! If all its sides and angles are the same then it is a regular pentagon, however, if it's a five sided shape (5 straight sides that join to make a single shape), but it's sides or angles are not equal then it is an irregular pentagon.
A four-sided flat shape with straight sides where opposite sides are parallel is called a parallelogram. This includes specific types of parallelograms, such as rectangles, rhombuses, and squares. In a parallelogram, the opposite angles are also equal, and the adjacent angles are supplementary.
A Rhombus is a flat shape with 4 equal straight sides. So the answer is that there are four interior angles.