Geometry TEST Chapter 3 (2024 w/ Formula Sheet provided)

Front

What is the measure of an exterior angle of a triangle equal to?

Back

The sum of the measures of the two remote interior angles.

Front

What shapes can a square be classified as?

Back

A square is a rhombus, rectangle, parallelogram, and quadrilateral.

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

If AC=42, what is the value of DF if DF is half of AC?

Back

DF = 21.

Front

What is a linear pair?

Back

A linear pair consists of two adjacent angles that form a straight line.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What defines a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Front

What is the difference between a rhombus and a rectangle?

Back

A rhombus has all sides equal, while a rectangle has opposite sides equal and all angles are right angles.