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What is a quadrilateral with 2 pairs of congruent adjacent sides congruent and no congruent opposite sides?
Trapezoid.
Does a trapezoid have two pairs of opposite congruent sides?
yess absolutely ;)
What quadrilaterals have two pairs of consecutive angles supplementary and opposite angles are not congruent?
A trapezoid.
What are the similarities between a parallelogram and a trapezoid?
A parallelogram has two pairs of sides that are parallel when a trapezoid only has one. A parallelogram's opposite sides are congruent and opposite angles are congruent. A trapezoid has no opposite congruent sides or angles, unless it's an isosceles trapezoid, which base angles are congruent. They both have four sides and four interior angles that add up to 360 degrees.
Are all angles in a trapezoid congruent?
No, not all angles in a trapezoid are congruent. A trapezoid may have two pairs of congruent angles, or may have no congruent angles.
What is one way to prove that a quadrilateral is a parallegram?
* both pairs of opposite sides are parallel * both pairs of opposite sides are congruent * both pairs of opposite angles are congruent * one pair of opposite sides are parallel and congruent * both diagonals bisect each other * all consecutive angle pairs are supplementary
How many pairs of congruent sides does a trapezoid have?
A trapezoid may have zero or one pair of congruent sides.
What trapezoid has two pairs of adjacent angles that are congruent?
An isosceles trapezoid
What is a angle are pairs of opposite and congruent angles formed by intersecting lines?
Vertical angles
What angle are pairs of opposite and congruent angles formed by intersecting lines?
Corgent Angles
How many congruent sides does a trapezoid have?
2 pairs
What quadrilateral does not have two pairs of congruent sides?
A trapezoid
