THEOREM: If a quadrilateral is an isosceles trapezoid, the opposite angles are supplementary. … THEOREM: If a quadrilateral is a kite, it has one pair of opposite angles congruent. THEOREM: If a quadrilateral is a kite, it has one diagonal forming two isosceles triangles.

## Can two angles of a kite be opposite and supplementary?

Can two angles of a kite be consecutive and supplementary? No, because if two consecutive angles are supplementary, then another pair of consecutive angles are also supplementary. Since a kite has one pair of congruent opposite angles, then two pairs of opposite angles must be congruent.

## Are the opposite angles of a kite equal?

The two interior angles of a kite that are on opposite sides of the symmetry axis are equal.

## How do you find the opposite angles in a kite?

Additionally, kites must have two sets of equivalent adjacent sides & one set of congruent opposite angles. To find the sum of the remaining two angles, determine the difference between degrees and the sum of the non-congruent opposite angles. This means that degrees is the sum of the remaining two opposite angles.

## What quadrilateral has opposite angles are supplementary?

You are getting rules mixed up, some quadrilaterals have opposite angles supplementary (isosceles trapezoids, squares and rectangles because they are all 90 and many trapeziums). For parallelograms, opposite angles are congruent and consecutive angles are supplementary.

## What are the 4 properties of a kite?

Kite properties include (1) two pairs of consecutive, congruent sides, (2) congruent non-vertex angles and (3) perpendicular diagonals. Other important polygon properties to be familiar with include trapezoid properties, parallelogram properties, rhombus properties, and rectangle and square properties.

## Do diagonals bisect angles in a kite?

The intersection of the diagonals of a kite form 90 degree (right) angles. This means that they are perpendicular. The longer diagonal of a kite bisects the shorter one. This means that the longer diagonal cuts the shorter one in half.

## Can a kite have a right angle?

Thus the right kite is a convex quadrilateral and has two opposite right angles. If there are exactly two right angles, each must be between sides of different lengths. All right kites are bicentric quadrilaterals (quadrilaterals with both a circumcircle and an incircle), since all kites have an incircle.

## Are opposite angles in a trapezium equal?

In a common trapezium the opposite angle are not equal. In an isosceles trapezium the opposite angle are not equal however two pairs of adjacent angles are equal – one pair being acute (at either ends of the longer parallel side), and one pair being obtuse (at either ends of the shorter parallel side).

## What are the five properties of kite?

Properties:

- Opposite sides are parallel and equal in length.
- Opposite angles are equal in measure.
- Adjacent angles sum up to 180 degrees.
- It has 2 diagonals that bisect each other.
- Each diagonal divides the parallelogram into 2 congruent triangles.

## What angles are congruent in a kite?

The angles between the congruent sides are called vertex angles. The other angles are called non-vertex angles. If we draw the diagonal through the vertex angles, we would have two congruent triangles. Theorem: The non-vertex angles of a kite are congruent.

## What is the sum of interior angles of a kite?

360°

## How many equal angles does a kite have?

A kite has two pairs of equal sides. It has one pair of equal angles. The diagonals bisect at right angles.

## What are 4 types of quadrilaterals?

Quadrilaterals – Square, Rectangle, Rhombus, Trapezoid, Parallelogram.

## Does a rhombus have 4 right angles?

A rhombus is defined as a parallelogram with four equal sides. Is a rhombus always a rectangle? No, because a rhombus does not have to have 4 right angles.

## Which quadrilateral always have consecutive angles that are supplementary?

PARALLELOGRAMS