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A triangle has sides with lengths of 11 inches, 18 inches, and 20 inches. Is it a right triangle?
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A triangle has sides with lengths of 11 inches, 18 inches, and 20 inches. Is it a right triangle?
asked
Aug 5, 2023
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A triangle has sides with lengths of 11 inches, 18 inches, and 20 inches. Is it a right triangle?
Mathematics
high-school
Jokeefe
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Jokeefe
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yes IF
20² = 11² + 18²
20² = 400
and
11² + 18² = 121 + 324 = 445
so NOT a right triangle
Towhidul Islam Tuhin
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Aug 11, 2023
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Towhidul Islam Tuhin
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