Geometry - FINAL Exam FALL '24

Front

What is the definition of a midpoint in geometry?

Back

A midpoint is a point that divides a line segment into two equal parts.

Front

If B is the midpoint of AC, and AC = 16, what is the length of AB?

Back

8

Front

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

Back

180 degrees.

Front

What is the definition of congruent figures?

Back

Congruent figures are figures that have the same shape and size.

Front

If two angles are complementary, what is the sum of their measures?

Back

90 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

What is the definition of an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

If the angles of a triangle are 30 degrees and 60 degrees, what is the measure of the third angle?

Back

90 degrees.

Front

What is the definition of parallel lines?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.