Geometry Unit 3 Review

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Front

What is the slope of a line parallel to a line with slope m = 3/4?

Back

3/4

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two parallel lines.

Front

If angle 1 = 27°, what is the measure of angle 4 if they are corresponding angles?

Back

27°

Front

What is the relationship between two lines if their slopes are negative reciprocals?

Back

They are perpendicular.

Front

What are supplementary angles?

Back

Two angles that add up to 180°.

Front

What is the definition of parallel lines?

Back

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

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the relationship between alternate exterior angles?

Back

They are equal when two parallel lines are cut by a transversal.

Front

What is the formula for the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.