Homework Help: geometry

Posted by jordan on Friday, May 6, 2011 at 10:56am.

Which of the following are measurements of the sides of a right triangle? Select one of the options below as your answer:
A. 3, 4, 5
B. 28, 26, 12
C. 17, 14, 6
D. all of the above

geometry - Ms. Sue, Friday, May 6, 2011 at 11:16am
Rely on Pythagoras for this answer.

a^2 + b^2 = c^2

A.
3^2 + 4^2 = c^2
9 + 16 = c^2
25 = c^2
5 = c
geometry - jordan, Friday, May 6, 2011 at 11:21am
oh okay thanks
geometry - Ms. Sue, Friday, May 6, 2011 at 11:22am
You're welcome.
geometry - RANDY, Saturday, June 25, 2011 at 4:47pm
Which of the following are measurements of the sides of a right triangle? Select one of the options below as your answer: A. 3, 4, 5 B. 28, 26, 12 C. 17, 14, 6 D. all of the above

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