Which of the sequences below cannot be the side lengths of a right triangle?
回答 (2)
2015-12-21 4:29 pm
A right triangle obeys the Pythagorean Theorem, a^2 + b^2 = c^2
Take the two smaller numbers. Square them add them.
Take the largest number. Square it.
Are those the same number?
Take the two smaller numbers. Square them add them.
Take the largest number. Square it.
Are those the same number?
2015-12-21 4:51 pm
A. (sqrt(3))^2 + (sqrt(4))^2 = (sqrt(5))^2, so 3 + 4 = 5, which is false
收錄日期: 2021-04-21 15:56:04
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