Answer:
Option C
20, 21, 29 represents three sides of a right triangle
Step-by-step explanation:
By Using Pythagorean Triplet we can say that
20, 21, 29 represents three sides of a right triangle
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<u>FOR</u><u> </u><u>VERIFICATION ONLY</u><u>:</u></h3>
(20)² + (21)² = (29)²
400 + 441 = 841
841 = 841
Thus, 20, 21, 29 represents three sides of a right triangle
<u>-TheUnknownScientist</u>