Fall Semester Exam Review - Geometry

Front

What is the measure 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 formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

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

Front

Define corresponding angles in parallel lines cut by a transversal.

Back

Corresponding angles are pairs of angles that are in the same position on different parallel lines.

Front

What is the formula for the area of a circle?

Back

Area = πr², where r is the radius.

Front

What is the definition of a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Front

What is the measure of each interior angle of a regular hexagon?

Back

Each interior angle of a regular hexagon measures 120 degrees.

Front

What is the relationship between the angles in a linear pair?

Back

Angles in a linear pair are supplementary, meaning they add up to 180 degrees.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.