Question

Medal!!
The figure below shows triangle NRM with r2 = m2 + n2:


Ben constructed a right triangle EFD with legs m and n, as shown below.


He made the following table to prove that triangle NRM is a right triangle:

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 an

Answer 1

@Agl202

Answer 2

Which reason best fits statement 2? (5 points)


AAS postulate
Pythagorean Theorem
Triangle Proportionality Theorem
SSS postulate

Answer 3

I think its the B one

Answer 4

The second one is correct!!!

Answer 5

kkk. thx!