Question

Which set of numbers represents a pythagorean triple?
A. 6,9,12
B. 7,10,12
C. 16,18,25
D. 27,36,45
Is the answer A?
a^2 + b^2 = c^2

36 + 81 ≠ 144
Ms. Sue
No.

http://www.mathsisfun.com/pythagorean_triples.html
Ms. Sue
27^2 + 36^2 = ?

2025
Ms. Sue
What is the square root of 2025?

45 So is the answer D?
Yes, D is the correct answer.

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