A straight line
hexagon and octagon.
A rhombus is one of them
A Rhombus is a flat shape with 4 equal straight sides. So the answer is that there are four interior angles.
You do not mention the number of sides or even if the sides are straight, but you are probably asking about a trapezium or trapezoid.
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 Rhombus is a flat shape with 4 equal straight sides. So the answer is that there are four interior angles.
An octagon has 8 sides and 8 angles.