Topic 4 Test Review

Front

Write the equation of a line PERPENDICULAR to y = -2x + 1 that passes through the point (2, 3).

Back

Front

Two lines that are perpendicular lines have ...

Back

Slope that is opposite reciprocals

Front

What is the missing statement in the proof? 2m∠ABD=m∠ABD+m∠ABD, m∠ABD=m∠DBC, m∠ABC=m∠ABC, m∠ABD+m∠ABD=m∠ABD+m∠DBC

Back

m∠ABD+m∠ABD=m∠ABD+m∠DBC

Front

Two lines that are parallel will have ...

Back

Slope that is the same

Front

If you found the midpoint of line segment AB, what should you do next to find the equation of the perpendicular bisector?

Back

Use the midpoint and slope perpendicular to AB to write the equation.

Front

What is the slope of a line perpendicular to a line with a slope of -3?

Back

Front

What is the slope of a line parallel to a line with a slope of 4?

Back

4

Front

Define perpendicular lines in terms of their slopes.

Back

Perpendicular lines have slopes that are opposite reciprocals.

Front

What is the formula for finding the midpoint of a line segment with endpoints (x1, y1) and (x2, y2)?

Back

Front

What is the equation of a line in slope-intercept form?

Back