PQR is a 45-45-90 degree triangle. What is the length of PQ? Can someone tell me what I did wrong? Thank you in advance!

asked Sep 20, 2021 36.6k views

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PQR is a 45-45-90 degree triangle. What is the length of PQ?

Can someone tell me what I did wrong? Thank you in advance!

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2 votes

Answer:

Explanation:

$PQ =\sqrt{4^(2)+4^(2) } \\PQ =√(16+16 ) \\PQ =√(32 ) =4√(2)$ (ANS)

Mami answered Sep 25, 2021

by Mami

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