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15 votes
For what value of x can the given lengths
be side lengths of a right triangle?
28, x, 53

1 Answer

9 votes

Answer:

45

Explanation:

The formula for finding the longest size of a right angle is


c^(2) = a^(2) + {b}^(2)

a = 28, b = ? and c = 53;

Therefore, if you make b the subject of the formula, you will have


b = \sqrt{ {c}^(2) - {a}^(2) }

And after plugging the value of c=53 and a=28, b is gotten to be 45

User Crashthatch
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