# Lesson 1.6

- Author:
- diana :))

## Investigation 1

Special Quadrilaterals

## Traperzoids

A trapezoid is a quadrilateral with only one set of parallel sides.

## Not trapezoids

have more than one set of parallel sides
more than 4 sides

## Kite

A kite is a quadrilateral is a quadrilateral whose four sides can be grouped into two pairs of equal length sides that are adjacent to each other

## NOT a kite

there are no parallel sides

## Parallelogram

a four sided figure rectangular figure with opposite sides parallel

## NOT a parallelogram

only has one set of parallel sides
more than 4 sides that are not parallel

## Rhombus

A rhombus is a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides
a parallelogram with equal sides including a square

## NOT a rhombus

No parallel sides
no equal sides
all the sides are not parallel and equal

## Rectangle and Squares

Squares and Rectangles are parallel, equilateral, and equiangular

## NOT a square or rectangle

only has one of the 3 qualities needed to make up the figure