which of the following
are pythagorean triples ?
i> (9,40,41)
ii> (20,99, 10.)
iii> (13,75,9)
iv>6,17,19
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1
Answer:
Did you mean: which of the following are pythagorean triples> (9,40,41) ii> (20,99, 10.) iii> (13,75,9) iv>6,17,19
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0
Answer:
(i). Let's check it:
9² + 40² = 41²
⇒Calculating this becomes:
81 + 1600 = 1681
∴ So Yes, it is a Pythagorean Triple!
(ii). Let's check it:
20² + 99² = 10²
⇒Calculating this becomes:
400 + 9801 = 100 which is not possible.
∴ So No, it is not Pythagorean Triple.
(iii). Let's check it:
13² + 75² = 9²
⇒Calculating this becomes:
169 + 75 = 81 which is not possible.
∴ So No, it is not Pythagorean Triple.
(iv). Let's check it:
9² + 40² = 41²
⇒Calculating this becomes:
36 + 289 = 361 which is not possible
∴ So No, it is not Pythagorean Triple!
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