Question

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.

Answer 1

adding vectors would help

Answer 2

d + (ab)

Answer 3

c , 0
a , b
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add em down

Answer 4

so it'd be a+c, b?

Answer 5

@amistre64

Answer 6

yes