GEO TC 6-6: Conditions of Special Parallelograms

Front

What is a quadrilateral with all congruent angles called?

Back

Rectangle

Front

Is a square a rhombus?

Back

Always true

Front

What type of parallelogram has perpendicular diagonals and angles measuring 45, 135, 45, and 135 degrees?

Back

Rhombus

Front

What type of parallelogram has perpendicular diagonals and all angles measuring 90 degrees?

Back

Square

Front

What type of parallelogram has perpendicular and congruent diagonals?

Back

Square

Front

Define a parallelogram.

Back

A quadrilateral with opposite sides parallel and equal in length.

Front

What is a rhombus?

Back

A parallelogram with all sides congruent.

Front

What is the relationship between a rectangle and a square?

Back

A square is a special type of rectangle.

Front

What are the properties of a square?

Back

All sides are equal, all angles are 90 degrees, and diagonals bisect each other at right angles.

Front

What is the definition of congruent angles?

Back

Angles that have the same measure.