1.A right triangle has an area of 25 cm^2. express the hypotenuse,h, of this triangle as a function of its perimeter,p

2.Find |m|

Root3(m+9)=3 + Root3(m-9)

thanks for the help

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- Oct 4th 2008, 08:57 PM #1

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- Oct 4th 2008, 09:33 PM #2

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Hello, monkius!

1.A right triangle has an area of 25 cm².

Express the hypotenuse, , of this triangle as a function of its perimeter,Code:* | * h b | * | * * - - - - - * a

The area is 25 cm²: .

The perimeter is: . .[1]

Square both sides of equation [1]: .

And we have: .

. . or: .

So we have: .

Therefore: .