a parallelogram
One pair of equal angles can be found in an isosceles triangle, where the angles opposite the equal sides are congruent. For the equal adjacent sides, consider a rectangle, where each pair of adjacent sides (length and width) is equal to the corresponding sides on the opposite side. Thus, in a rectangle, we have two pairs of equal adjacent sides, while the opposite angles are also equal.
A parallelogram does not equal 180. A parallelogram is a plane figure bounded by two pairs of parallel lines. What does equal 180 is the sum of the measures of any pair of adjacent angles. The two adjacent angles have a side in common. If that line is considered as the intercept of the pair of parallel lines, it is easy to show that the angles should add to 180 degrees.
A General Quadrilateral
Any of the infinitely many regular polygons.
A 'KITE' ; two adjacent sides may be of equal length. A parallelogram has two pairs of equal and parallel sides.
One pair of equal angles can be found in an isosceles triangle, where the angles opposite the equal sides are congruent. For the equal adjacent sides, consider a rectangle, where each pair of adjacent sides (length and width) is equal to the corresponding sides on the opposite side. Thus, in a rectangle, we have two pairs of equal adjacent sides, while the opposite angles are also equal.
a rectangle
A parallelogram does not equal 180. A parallelogram is a plane figure bounded by two pairs of parallel lines. What does equal 180 is the sum of the measures of any pair of adjacent angles. The two adjacent angles have a side in common. If that line is considered as the intercept of the pair of parallel lines, it is easy to show that the angles should add to 180 degrees.
A kite is a quadrilateral with two pairs of adjacent congruent sides. The angles between the unequal sides are equal.
A parallelogram
Well go to skool and find out that is what i would do
This is a rectangle.
You have described a rectangle.
A General Quadrilateral
A rectangle
Any of the infinitely many regular polygons.
A rectangle (that is not a square).