SOLUTION: Line PR is a diagonal of rectangle PQRS. PQ is 28ft and PR is 35ft. Find the length of line QR.
Algebra.Com
Question 810306: Line PR is a diagonal of rectangle PQRS. PQ is 28ft and PR is 35ft. Find the length of line QR.
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
clearly triangel PQR is in the 3-4-5right triangle family so...
3 - 4 - 5
x - 28 - 35
so x=21
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