lilyounginn1k lilyounginn1k

19-04-2021
Mathematics

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Find the length of leg " a" if leg "b" = 12 and the hypotenuse "c" is 13

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grace30021417 grace30021417

19-04-2021

a^2 + b^2 = c^2

a^2 + (12)^2 = (13)^2

a^2 + 144 = 169

a^2 = 169 - 144

a^2 = 25

Sqrt (a^2) = Sqrt(25)

a = 5

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