Question

by pythagorean triplet (2,5,4)​

Answer 1

$using \: Pythagoras \: theorem$

$if \: (p) {}^{2} + (b) {}^{2} = (h) {}^{2}$

$(2) {}^{2} + (4) {}^{2} = (5) {}^{2}$

$i.e. \: 4 + 16 = 25$

hence proved that 2,4,5 is a Pythagorean triplet.

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