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Mathematics 21 Online
ILovePuppiesLol (ilovepuppieslol):

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OpenStudy (mathmale):

My first thought: Since AE is similar to BC, triangle AEC is congruent with triangle BCD. Can you finish this? "By definition of congruence, .... "

ILovePuppiesLol (ilovepuppieslol):

let me see

ILovePuppiesLol (ilovepuppieslol):

wait im not sure, how can we be sure that the triangles are congruent?

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