Asked by Help
A quadrilateral has vertices at A(-5,5), B(1,8), C(4,2), and D(-2,-2). Use slope to determine if the quadrilateral is a rectangle. Show your work
Answers
Answered by
mathhelper
Slope AB = (8-5)/(1+5) = 3/6 = 1/2
Slope CB = (2-8)/(4-1) = -6/3 = -2
so clearly AB and CB are perpendicular, slopes are negative reciprocals
of each other.
looks like it could be ....
find slope CD and AD, then draw your conclusion
Slope CB = (2-8)/(4-1) = -6/3 = -2
so clearly AB and CB are perpendicular, slopes are negative reciprocals
of each other.
looks like it could be ....
find slope CD and AD, then draw your conclusion
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.