Which of the following triangles are right triangles? check all that apply
a triangle with side lengths 4, 5, 6
a triangle with side lengths 6 inches, 8 inches, 10 inches
a triangle with side lengths 8, 15, 17
a triangle with side lengths 5, 12, 13

If they are right triangles, they'll satisfy Pythagoras theorem:

a^2 = b^2  +c^2, with the longest side:

No: 6^2 = 4^2 + 5^2
Yes: 10^2 = 6^2 + 8^2
Yes: 17^2=15^2+8^2
Yes: 13^2 = 12^2 + 5^2

All but the first are right triangles. Check the 2nd,  3rd and 4th!

bet

Step-by-step explanation:

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