# Rectangle (rect)

Given:
Quadrilateral ABCD is a rectangle (rect)
A'B'C'D' is a congruent copy made just to highlight other measurements regarding the diagonals.
You can change the rect with A, B, and C to see whether your characteristics hold true for all rects.

Determine characteristics of a rect. Be descriptive enough about these characteristics; the sentence stem below can be used as a guideline.
(#) (consecutive/opposite) (sides/angles) are (characteristic).
Characteristics to consider:
- Parallel or perpendicular
- Congruent
- Supplementary
Also consider characteristics of the diagonals.

## New Resources

## Discover Resources

## Discover Topics

Download our apps here: