Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

"The slope of a line that is perpendicular to a line that has an undefined slope is -1." Can anyone tell me if this if true or not and why, please?

OpenStudy (solomonzelman):

The slope that is perpendicular to an undefined slope is a slope that is equal to zero

OpenStudy (solomonzelman):

Undefined slope = Vertical line Vertical line is perpendicular to Horizontal line. Horizontal line has a slope of zero.

OpenStudy (anonymous):

Okay I get it now. Thank you very much. :)

OpenStudy (solomonzelman):

Anytime !

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!