Bisectors

Front

In simple terms, what does a bisector do?

Back

Splits an object into two congruent pieces.

Front

What is the definition of a bisector?

Back

A line, segment, or ray that divides a figure into two equal parts.

Front

What is the midpoint of a segment?

Back

The point that divides the segment into two equal lengths.

Front

If RM = 3 and MS = 3, what can be said about segment RS?

Back

RS is bisected at point M.

Front

What is the relationship between a bisector and angles?

Back

A bisector can divide an angle into two equal angles.

Front

If a line bisects an angle of 60 degrees, what are the measures of the two angles formed?

Back

Each angle measures 30 degrees.

Front

What is the formula to find the midpoint of a segment with endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2).

Front

If line l bisects segment PR and PR = 12, what is the length of segment PL?

Back

PL = 6.

Front

What does it mean for two segments to be congruent?

Back

They have the same length.

Front

If RM = 6 and MS = 6, what is the total length of segment RS?

Back

RS = 12.