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2 years ago

For parallelogram ABCD, A(0, 0), B(a, b), and D(c, 0) are three of its vertices. Find the coordinates of C in terms of a, b, c.

Mathematics

2 answers:

DanielleElmas [232]2 years ago

8 0

I believe the answer is (a+c, b) but I'd double check to make sure.

kvasek [131]2 years ago

4 0

(a+c,b) is correct. I got it right in school.

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Please help! It would be very much appreciated :)

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Answer:

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x=6√2

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x=½×10

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x=7/[√3/2]

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cos 60=y/x

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