Geometry - August 2009 Regents - Q #38 - Pen and Paper
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Uploader Comments (tiSkills)
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All Comments (18)
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This is what my teacher needs when we do proofs in class, a pause button. So I can stop for a second and try to understand what the fuck is going on.
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I hate TRIGGERnometry.
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Thanks this will help me tomorrow on the regents :D any tips?
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I hate proofs!!!!!!!!
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i never heard of subtracting segments??
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@tiSkills its fine. i just got a ti-84 plus for free. it may not look as cool as yours but has all the functions. ur prob a newer version
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@tiSkills what is the name of the program that solves equations that can be installed to a ti calculator I really need it please help
Eaj0021 1 year ago
@Eaj0021 --- I don't know... I have never downloaded any program to my calculator, I am too busy trying to use just what's on there. Can anyone else help????
tiSkills 1 year ago
after subtraction you should always do substitution or is that just w/ addition?
krissymig94 1 year ago
@krissymig94 --- yes, after using the subtraction or addition postulate, subsitution is needed. However, some proofs show this as a seperate step, others don't. I did not show substitution as a seperate step in this video.
tiSkills 1 year ago