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Mathematics 17 Online
OpenStudy (anonymous):

need help with iQ academy geometry A congruent triangles quiz

OpenStudy (studygurl14):

you shouldn't cheat. It's a quiz. If you need help BEFORE taking the quiz, for review and studying, I'm fine with that.

OpenStudy (anonymous):

its a practice quiz not a real quiz

OpenStudy (anonymous):

I need help with proof of congruents

OpenStudy (anonymous):

need help

OpenStudy (studygurl14):

okay. I'll help. hold on while I view the attachment

OpenStudy (studygurl14):

Okay, for 3. AC = EC. Why? Look at the diagram, and 2 (C is the midpoint of AE). What does midpoint mean? The reason for 3 is midpoint theorem, because a midpoint seperates a line into two equal segements. It is the midpoint, halfway between two points. So that elimates 2 answers already. Can you figure out the reason for 7?

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