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Ostrovityanka [42]
3 years ago
5

Prove that quadrilateral Q(1, -2), D(13, 4), A(6, 8) and U(-2, 4) is a trapezoid.  Slope of AD ___________ Slope of  QD ________

___   Slope of UA ___________ Slope of QU___________ Which segments are parallel?_____________________ Which segments are perpendicular?________________  Is the quadrilateral a trapezoid?  Explain how you know.​
Mathematics
1 answer:
Allisa [31]3 years ago
4 0

Answer:

slope of ad is-7/4

slope of qd is 2

slope of ua is 2

slope of qu -1/2

the segments qu and qd are perpendicular

qd and ua are parallel

the lines QD and UA have same slope so it is a trapezoid

Step-by-step explanation:

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Expanding the given expressions using Foil:

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