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Three squares areJoined at the verticesto form a right triangle.The figure on the rightshows the lengths of aside of two of the threesquares. What could bethe length of a side ofthe third square?

Three Squares AreJoined At The Verticesto Form A Right TriangleThe Figure On The Rightshows The Lengths Of Aside Of Two Of The Threesquares What Could Bethe Len class=

Answer :

Answer:

D. 289 inches squared

Explanation:

This is the basis of the Pythagorean Theorem that states that, in a right angled triangle, the square of the hypotenuse is equal to the sum of squares of the other two sides.

So to be able to determine the area of the 3rd square, we have to add the areas of the other two squares together;

[tex]225+64=289[/tex]

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