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anonymous
 one year ago
WILL GIVE MEDAL + FAN!
Justin is using the figure shown below to prove Pythagorean Theorem using triangle similarity:
In the given triangle ABC, angle A is 90o and segment AD is perpendicular to segment BC.
Which of these could be a step to prove that BC2 = BA2 + CA2?
A. By segment addition, DC plus AD is equal to BC.
B. By segment addition, DC plus AD is equal to AB.
C.By segment addition, DC plus BD is equal to BC.
D. By segment addition, DC plus BD is equal to AB.
anonymous
 one year ago
WILL GIVE MEDAL + FAN! Justin is using the figure shown below to prove Pythagorean Theorem using triangle similarity: In the given triangle ABC, angle A is 90o and segment AD is perpendicular to segment BC. Which of these could be a step to prove that BC2 = BA2 + CA2? A. By segment addition, DC plus AD is equal to BC. B. By segment addition, DC plus AD is equal to AB. C.By segment addition, DC plus BD is equal to BC. D. By segment addition, DC plus BD is equal to AB.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@dan815 @iambatman @welshfella @Hero

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well first look at each answer and see, do any of them make sense? Take a. does that make sense? let me know

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I was thinking C that one makes sense to me but idk

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Michele_Laino @mathmate help please!

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441304648174:dw

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441304763747:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thats what i thought

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Don't be scared by those mentions about Pythagoras theorem, this question has nothing to do with it. Good, that's correct then!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So i was right? C is correct?

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1I don't go by letters, they're confusing and do not help us learn. The correct answer is: By segment addition, DC plus BD is equal to BC.
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