A rectangle
Rectangles have congruent adjacent angles.
Adjacent angles are two angles that share a common vertex and a side but do not overlap. Congruent angles are angles that have the same measure, meaning they are equal in size. If two adjacent angles are congruent, they each measure the same, making them both equal in degree. This often occurs in situations involving geometric figures, such as when two angles form a straight line or a right angle.
A square has all sides congruent so therefore adjacent sides are congruent or equal.Yes and it has 4 equal angles of 90 degrees
Adjacent angles of a square? You have to have at least two squares to compare the congruency of angles. Since all the angles of a square equal 90 degrees, adjacent angles of any TWO squares will be congruent. I suggest you look up the definition of CONGRUENT. - wjs1632 -
A kite is a quadrilateral with two pairs of adjacent congruent sides. The angles between the unequal sides are equal.
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.
Where two straight lines cross the "vertically opposite" angles are equal.
This is a rectangle.
You have described a rectangle.
A General Quadrilateral
A rectangle (that is not a square).