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draw an isosceles triangle. from the midpt. of each leg, draw a perpendicular segment to the base. prove that these segments are congruent.
how do you do a two column proof?! help quick! thanks.

2007-10-31 18:26:00 · 2 answers · asked by janetツ 3 in Science & Mathematics Mathematics

cattbarf: thats what my book described it as. thanks for answering...and love your name.

2007-10-31 18:56:23 · update #1

prof. em: sorry prof. em, that's what is said in the book and im confused too. thanks for answering.

2007-11-01 02:17:37 · update #2

2 answers

Your description is not correct. So let ABC be the triangle where angles B and C are equal. Let DE be perpendicular bisector of AB and FG be the p.b. of AC respectively, where G and E are on segment BC extended. Prove that FG= DE
BD=FG half of equals are equal
angle BDE = angle CFG right angles
Angle FCG=angle ABE isoc angles
Tri DBE=Tri FCG ASA=ASA
FG=DE Corres. sides of cong triangles are equal.

2007-10-31 18:52:15 · answer #1 · answered by cattbarf 7 · 0 0

how can you draw a segment from the midpoint of each leg to the "base". Which base?

2007-10-31 19:36:32 · answer #2 · answered by Prof. Em 2 · 0 0

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