SOLUTION: Hypotoneuse Headaches! Please help me! I cannot figure these out. Been wrong 4 times... 1. The hypotenuse of a right triangle is 16 in. longer than the shortest side and 2 in.

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Question 490728: Hypotoneuse Headaches! Please help me! I cannot figure these out. Been wrong 4 times...
1. The hypotenuse of a right triangle is 16 in. longer
than the shortest side and 2 in. longer than the remaining side. Find the dimensions of this triangle. What is the length of the remaining side (in inches)?
2. The hypotenuse of a right triangle is 16 in. longer
than the shortest side and 2 in. longer than the remaining side. Find the dimensions of this triangle. What is the length of the hypotenuse (in inches)?
3. The hypotenuse of a right triangle is 16 in. longer
than the shortest side and 2 in. longer than the remaining side. Find the dimensions of this triangle. What is the length of the shortest side (in inches)?


Found 2 solutions by Alan3354, scott8148:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1. The hypotenuse of a right triangle is 16 in. longer than the shortest side and 2 in. longer than the remaining side. Find the dimensions of this triangle. What is the length of the remaining side (in inches)?
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c = hypotenuse
a = short side, b = longer side
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c = a+16 --> a = c-16
c = b+2 --> b = c-2
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c%5E2+=+a%5E2+%2B+b%5E2+=+%28c-16%29%5E2+%2B+%28c-2%29%5E2
c%5E2+=+c%5E2+-+32c+%2B+256+%2B+c%5E2+-+4c+%2B+4
c%5E2+=+2c%5E2+-+36c+%2B+260
c%5E2+-+36c+%2B+260+=+0
(c - 10)*(c - 26) = 0
c = 10, c = 26
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c = 10 doesn't work since a = -6
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c = 26
b = 10
a = 24
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It's the 5, 12, 13 right triangle x2

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
the three sides are h, h - 2, and h - 16

by Pythagoras ___ h^2 = (h - 2)^2 + (h - 16)^2

h^2 = h^2 - 4h + 4 + h^2 - 32h + 256 ___ 0 = h^2 - 36h + 260

factoring ___ 0 = (h - 26)(h - 10)

h equals 26 and 10 ___ but 10 is not long enough to be 16" longer than anything

h = 26 ___ h - 2 = 24 ___ h - 16 = 10