2 years ago

Need help ASAP!!

Mathematics

2 answers:

Ugo [173]2 years ago

8 0

Answeruse pitaghora theorema

a2+b2=c2

21^2+x^2=29^2

441+x^2=841

x^2=400x=√400=20

any questions?why 3 stars tho

alex41 [277]2 years ago

4 0

Answer: B.

Explanation: That side is shorter than the other known sizes so it can’t be above 20

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