The legs of a triangle have the lengths 5 and 12. What is the length of the hypotenuse? Answer: 13
The legs of a triangle have the lengths 7 and 11. What is the length of the hypotenuse? Answer: sqrt(170)
The length of the hypotenuse of a triangle is 25. One of the legs has length 24. What is the length of the other leg? Answer:7
The length of the hypotenuse of a triangle is 15. One of the legs has length 12. What is the length of the other leg? Answer: 9
The length of the hypotenuse of a right isosceles triangle is 8. What is the length of the two legs? Answer: 4sqrt(2)
2006-06-08 11:43:17
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answer #1
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answered by MsMath 7
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"The legs of a triangle have the lengths 5 and 12. What is the length of the hypotenuse?"
(5*5)+(12*12)=c^2
25+144=c^2
169=c^2
so just find the square root of 169 on your calculator. It should be 13.
Remember this only works if it is a right triangle.
2006-06-08 18:48:39
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answer #2
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answered by MornGloryHM 4
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12 squared + 5 squared= 13 sqaured
8 squared + 15 squared= 17 squared
6 squared + 9 squared=??
7 squared + 10 squared=??
9 squared + 40 squared= 41 squared
2006-06-08 18:48:06
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answer #3
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answered by lwk362393 2
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a 2 +b 2 = c 2
find both legs. square them, then add the results. find the square root of that number. it is your hypotenuse. good luck
2006-06-09 16:30:58
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answer #4
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answered by its ME !!! 5
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"a" squared plus "b" squared = "c" squared. "c" must always be the hypotenuse, just put the other numbers into the equation and solve for whichever one you are missing.
2006-06-08 18:41:26
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answer #5
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answered by 'Blank' 3
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3 sides right.... if you know the 2 that make up the right angle(lets call them A and B)
square root of(A*A+B*B)=third side
if
you know one side of the right angle (B) and the other side (C) than
square root of(C*C-B*B)=last side (A)
hope i helped
2006-06-08 19:37:17
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answer #6
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answered by California 2
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a2+b2=c2
a and b are the legs.
i don't know the question so it's really confusing
2006-06-08 18:41:28
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answer #7
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answered by chick-a-dee 4
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I don't even understand your question, you worded it weird
2006-06-08 18:41:04
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answer #8
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answered by Emily C 2
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What is the question?
2006-06-08 18:41:20
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answer #9
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answered by siriasm11 2
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ask your teacher
2006-06-08 18:40:38
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answer #10
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answered by cyberspace 3
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