Find the length of leg "a", if leg "b"= 12 and the hypotenuse "c" is 25. Round to the nearest tenth.

1 answer

a^2 + b^2 = c^2
a^2 +12^2 = 25^2
a^2 + 144 = 625
a^2 = 481
a = √481 = appr 21.9
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