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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.
 one year ago
 one year ago
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.
 one year ago
 one year ago

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LethalBest ResponseYou've already chosen the best response.1
or k i think it is D too
 one year ago

LethalBest 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
 one year ago

ganeshie8Best ResponseYou've already chosen the best response.2
hint : you're trying to prove Pythagorean Theorem itself here
 one year ago

LethalBest ResponseYou've already chosen the best response.1
Pythagorean theorem isnt used
 one year ago

ganeshie8Best ResponseYou've already chosen the best response.2
so you dont justify Pythagorean Theorem, to prove a Pythagorean Theorem.
 one year ago

ganeshie8Best 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...
 one year ago
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