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BIGDOG96
Group Title
Given: ∆BCA is a right triangle.
Prove: a2 + b2 = c2
The twocolumn proof with missing justifications proves the Pythagorean Theorem using similar triangles.
Which is NOT a justification for the proof?
Answers
Addition Property of Equality
Pythagorean Theorem
Pieces of Right Triangles Similarity Theorem
Cross Product Property
I think it's D.
 2 years ago
 2 years ago
BIGDOG96 Group Title
Given: ∆BCA is a right triangle. Prove: a2 + b2 = c2 The twocolumn proof with missing justifications proves the Pythagorean Theorem using similar triangles. Which is NOT a justification for the proof? Answers Addition Property of Equality Pythagorean Theorem Pieces of Right Triangles Similarity Theorem Cross Product Property I think it's D.
 2 years ago
 2 years ago

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Lethal Group TitleBest ResponseYou've already chosen the best response.1
or k i think it is D too
 2 years ago

sradha Group TitleBest ResponseYou've already chosen the best response.0
i too think its D
 2 years ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
think again
 2 years ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
wait actuallly there might be some cross product multiplication http://www.mathwarehouse.com/geometry/similar/triangles/geometricmean.php
 2 years ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
hint : you're trying to prove Pythagorean Theorem itself here
 2 years ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
Pythagorean theorem isnt used
 2 years ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
so you dont justify Pythagorean Theorem, to prove a Pythagorean Theorem.
 2 years ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
yeah that makes sense.
 2 years ago

BIGDOG96 Group TitleBest ResponseYou've already chosen the best response.0
So it's B?
 2 years ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
yea, all other 3 we are using, eventhough crossproduct property is not a real property, some ppl use it...
 2 years ago

BIGDOG96 Group TitleBest ResponseYou've already chosen the best response.0
Oh, thanks
 2 years ago
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