Answer :

Jsf09

Answer:

yes

Step-by-step explanation:

because the 2 shorter sides need to add up to more than the 3rd side. and they do.

Answer:

No, It doesn't

Step-by-step explanation:

Use the Pythagorean Theorem to check for a right angle

a^2=b^2+c^2

81^2=80^2+13^2

Solve

6561≠6569

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