geometry semester exam review

Front

What are parallel lines?

Back

Parallel lines are lines in a plane that do not intersect or touch each other at any point and have the same slope.

Front

How do you find the midpoint between two points G(x1, y1) and H(x2, y2)?

Back

The midpoint M is calculated using the formula: M = (\frac{x1 + x2}{2}, \frac{y1 + y2}{2}).

Front

What is the transitive property in mathematics?

Back

The transitive property states that if a = b and b = c, then a = c.

Front

What does it mean for a line to bisect another line?

Back

A line bisects another line if it divides it into two equal parts.

Front

If CD bisects AB and the length of AB is 46, what is the length of AM?

Back

The length of AM is 23.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that are on opposite sides of a transversal and inside the two lines.

Front

What is the formula for the distance between two points (x1, y1) and (x2, y2)?

Back

The distance D is calculated using the formula: D = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

What is the definition of a transversal?

Back

A transversal is a line that intersects two or more lines at different points.

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are equal when two parallel lines are cut by a transversal.