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Mathematics 8 Online
OpenStudy (ayee_ciera):

Triangle DEF is a right triangle. If FE = 24 and DE = 7, find DF.

OpenStudy (ayee_ciera):

Nnesha (nnesha):

use this formula |dw:1418738557585:dw|

OpenStudy (chosenmatt):

do you think it's 25? @ayee_ciera

Nnesha (nnesha):

c is hypotenuses |dw:1418738598078:dw| take square of a b

OpenStudy (anonymous):

@ayee_ciera You use the Pythagorean theorem.

OpenStudy (anonymous):

Which says a^2 + b^2 = c^2.

Nnesha (nnesha):

what is square of a and b ????@ayee_ciera

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