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Mathematics 4 Online
OpenStudy (anonymous):

The slope formula can be used to prove a quadrilateral has a. congruent sides b. proportional angles c. parallel sides d. congruent angles

Directrix (directrix):

Recall the theorem: Parallel lines have the same slope.

Directrix (directrix):

So, which do you think it would be? @lowcard2

OpenStudy (anonymous):

a?

Directrix (directrix):

No. We're talking parallels here.

OpenStudy (anonymous):

or is it c?

Directrix (directrix):

C is what I got.

OpenStudy (anonymous):

thx.

Directrix (directrix):

You are welcome.

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