SOLUTION: One leg of a right triangle is 7cm shorter than the other leg. How long should the shorter leg be to ensure that the hypotenuse is at least 13cm?
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Question 1153637: One leg of a right triangle is 7cm shorter than the other leg. How long should the shorter leg be to ensure that the hypotenuse is at least 13cm?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
if one leg of a right triangle is shorter than the other leg, we have
if the hypotenuse is at least , then
....substitute
.....factor
=> or ->disregard negative solution
so, ->->
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