Given: ABC, AB = BC BE-median of ABC m ABE=40*30 find: ABC, m FEC

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Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12