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What else can I help you with?
How many parallel sides and right angles in trapezoid?
There is one pair of parallel sides. A trapezoid can have at most one right angle. Not all trapezoids have right angles.
Are trapezoids rectangles?
Trapezoids are never rectangles because, by definition a trapezoid has only one pair of parallel sides, and at most one right angle. A rectangle has two pairs of parallel sides and four right angles.
What are the quadrilaterals with one right angle?
It depends on what you mean. If you are looking for ONLY one right angle, then the only "named" quadrilateral I can think of is a kite. If you are looking for a quadrilateral with AT LEAST one right angle, then there are squares, rectangles, trapezoids, and kites. Of course, there are quadrilaterals out there without specific names with only one right angle or at least one. Hope this helps you! :-)
Can a trapezoid have one obtuse angle?
Trapezoids ALWAYS have at least one obtuse angle (if they have two right angles, then there will only be one obtuse angle), usually two (in any other circumstance, they will have two obtuse and two acute angles).
What do all trapezoids have in common?
All trapezoids have four sides, and all of them have one set of parallel lines
Do trapezoids have four interior angles?
Yes, they do. An interior angle is an angle inside a shape. A trapeziod (a quadrilateral with one pair of parallel sides) has four angles, all of them being interior.
Do all trapezoids have one pair of congruent sides?
Yes, all trapezoids must have one pair of congruent sides.
Do all parallelograms have at least one right angle?
The simple answer is no, not all parallelograms have at least one right angle. However, there are some that do. Rectangles and squares are 'special' parallelograms that all have at least one right angle.
Are all rectangles trapezoids?
NO rectangles are trapezoids
If a parallelogram has a right angle then it is a rectangle?
No because it could be a right angled trapezoid. A rectangle must have four right angles. Yes, a parallelogram with a right angle is always a rectangle. In fact, in my geometry book, some 55 years ago such was the definition of rectangle. A parallelogram with one right angle will always have four right angles. The right angled trapezoids that are not rectangles are not parallelograms.
Do some trapezoids have 4 right angles?
Yes. Those trapezoids with four right angles are called squares. Since in order to be a trapezoids, a shape must be a quadrilateral with with one set of parallel lines, and a square fits those requirements. In conclusion, the trapezoids that have four right angles are squares.
Are trapezoids retangles?
No, trapezoids are not rectangles. While both shapes have four sides, rectangles have opposite sides that are equal in length and all interior angles are right angles, whereas trapezoids have only one pair of opposite sides that are parallel.
