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What is a quadrangle with 2 sides parallel and all angles are right angles?
That's a rectangle (possibly a square). If two sides are parallel, and all angles are right angles, then the other two sides must be parallel also.
What polygon has no parallel sides and all acute angles?
A triangle having all angles less than 90 degrees is a polygon having no parallel sides and all acute angles.
What shape has 3 pairs of parallel lines and all angles are obtuse?
A Hexagon has 3 pairs of parallel line and all angles are obtuse.
Are angles parallel?
Angles cannot be parallel.
What has 2 parallel sides and all angles are right angles?
a rectangle or a square
Are concave angles parallel?
Angles cannot be parallel.
Two pairs of parallel sides and all angles congruent?
Two different quadrilaterals have two pairs of parallel sides and have all their angles congruent. They are the square and the rectangle.
How do you describe the angles and sides of each quadrilateral?
quadrilateral--a four-sided figure, any length sides, any angles trapezoid--one pair of parallel sides, any length sides, any angles parallelogram--two pairs of parallel sides, opposite sides congruent, opposite angles congruent rectangle--two pairs of parallel sides, opposite sides congruent, all angles are right angles (90 degrees) rhombus--two pairs of parallel sides, all sides congruent, opposite angles congruent square--two pairs of parallel sides, all sides congruetn, all angles are right angles (90 degrees)
What quadrilateral has angles not equal only one pair of parallel sides?
A trapezoid (trapezium) has only 2 sides parallel and not all angles equal
Are 2 pair of parallel sides and opposite angle are congruent?
The angles between the sides that are parallel are congruent.The angles between the sides that are parallel are congruent.The angles between the sides that are parallel are congruent.The angles between the sides that are parallel are congruent.
You are a quadrangle you have 2 pairs of parallel sides All of your angles are right angles?
It's a rectangle.
You are a quadrangle you have two pairs of parallel sides All of your angles are right angles you are not a square What are you?
a rectangle
