Yes. A very "flat" kite.
Both are quadrilaterals. Both have two pairs of side of equal length. In a kite they are adjacent sides, in a rectangle they are opposite. A kite has one pair of equal angles, all of a rectangle's angles are equal. In a kite, one diagonals bisects the other, in a rectangle both do.
Only if the kite is a rhombus or square. For the kite shape (aka deltoid), only the two sides have equal angles, and their sides are equilateral. The top and bottom angles are not equal.
A kite can have 1, 2 or 3 acute angles.
yes because a supplementary angle is two angles where the sum of the angles is 180 degrees.
Yes. The opposite angles of a kite can be supplementary if the kite is, more specifically, a square. (90° + 90° = 180°)
Yes. A very "flat" kite.
A trapezoid.
No. They cannot equal 180 degrees unless the kite is square.The kite shape (aka deltoid) is a special case: a bisymmetrical trapezoid with one pair of angles (the sides) equal, and the others not equal (top, bottom). There are two pairs of adjacent equilateral sides.
First of all, you know the opposite sides of a parallelogram are equal because of the definition of a parallelogram. Therefore, two adjacent angles in the parallelogram are supplementary, because same-side interior angles in two parallels and a transversal are always supplementary. Therefore, opposite angles in a paralellogram are equal, because two angles both supplementary to a third angle are equal to each other.
Both are quadrilaterals. Both have two pairs of side of equal length. In a kite they are adjacent sides, in a rectangle they are opposite. A kite has one pair of equal angles, all of a rectangle's angles are equal. In a kite, one diagonals bisects the other, in a rectangle both do.
Congruent means exactly the same in size and angles. Only the two side angles are equal for a kite that is not a square.
Supplementary angles
Only if the kite is a rhombus or square. For the kite shape (aka deltoid), only the two sides have equal angles, and their sides are equilateral. The top and bottom angles are not equal.
Je ne sais pas...
Only the two angles which are connected by the shorter diagonal will be congruent. The other two angles will not necessarily be congruent.
Two acute angles cannot be supplementary but they can be complementary