Can a trapezoid have 3 straight sides?
A 3-sides-equal trapezoid is an isosceles trapezoid having at least three congruent sides. Below is a picture of a 3-sides-equal trapezoid. In some dialects of English (e.g. British English), this figure is referred to as a 3-sides-equal trapezium.
Do trapezoids must have 2 right angles?
A trapezoid can have either 2 right angles, or no right angles at all.
What is the shape with 3 sides and 3 right angles?
A triangle is a shape with 3 sides and 3 angles.
Do trapezoids have 90 angles?
A trapezoid might not have any right angles, or it might have two right angles. Most trapezoids have two acute angles (under 90 degrees) and two…