Perpendicular and Angle Bisectors

Front

What is a perpendicular bisector?

Back

A perpendicular bisector is a line that divides a segment into two equal parts at a 90-degree angle.

Front

Define angle bisector.

Back

An angle bisector is a line or ray that divides an angle into two equal angles.

Front

What does it mean for a point to be equidistant from two figures?

Back

A point is equidistant from two figures if it is the same distance from both figures.

Front

If two angles are congruent, what can be said about their measures?

Back

If two angles are congruent, their measures are equal.

Front

What is the relationship between the angles formed by perpendicular lines?

Back

Perpendicular lines form four right angles, each measuring 90 degrees.

Front

How do you find the length of a segment using the distance formula?

Back

Front

What is the measure of an angle if it is bisected and the original angle is 50 degrees?

Back

The measure of each angle after bisecting a 50-degree angle is 25 degrees.

Front

What is the significance of the point where the angle bisector intersects the opposite side of a triangle?

Back

This point is known as the incenter, and it is equidistant from all sides of the triangle.

Front

If a line segment is divided into two equal parts, what is the length of each part if the total length is 12?

Back

Each part would be 6 units long.

Front

What is the formula for finding the midpoint of a line segment?

Back