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Gabylovesyou
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Gabylovesyou
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Statement Reason
1. r2 = m2 + n2 Given
2. f2 = m2 + n2 ?
3. f2 = r2 Substitution
4. f = r Square Root Property of Equality
5. Triangle NRM is congruent to triangle EFD SSS Postulate
6. Angle NRM is a right angle CPCTC
7. Triangle NRM is a right triangle Angle NRM is a right angle
Which reason best fits statement 2?
Gabylovesyou
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AAS postulate
Pythagorean Theorem (I think) (maybe)
Triangle Proportionality Theorem
SSS postulate
Honstine
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Triangle Proportionality Theorem is the correct way of doing it
Gabylovesyou
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wow i suck okay thank you
phi
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If you make a right triangle, you can say
\[ 2. f^2 = m^2 + n^2 ? \]
because of pythagoras
Gabylovesyou
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so i was right ?
phi
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I do not see your answer.
Gabylovesyou
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mine is B
Honstine
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i used Triangle Proportionality Theorem but Pythagoras is one way
phi
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oh, yes, that is correct
Gabylovesyou
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i dont know which answer to put now
Gabylovesyou
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B ?
Gabylovesyou
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@phi
phi
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yes. The reason you can say f^2 = m^2 + n^2 is because you can use the pythagorean theorem
Gabylovesyou
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ok