4 articles trouvés pour ce sujet.
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Proof that any side of a triangle is less than half the perimeter. |
2007-07-07 |
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Omkar pose la question :
Any side of a triangle is smaller than half of its perimeter, prove this in short ?
Stephen La Rocque lui répond. |
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An isosceles triangle |
2005-01-03 |
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Abraham pose la question :
The question is,"Triangle ABC is not isosceles.Prove that if altitude BD were drawn, it would not bisect AC."My question is If an altitude is drawn wouldn\'t that mean automatically its isosceles because, In a triangle the sides opposite congruent angles(in this case the right angles)are congruent? What am I thinking wrong?
Harley Weston lui répond. |
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A theorem involving a trapezoid |
2004-09-29 |
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Abraham pose la question :
Given:Trapezoid ROSE with diagonals RS and EO intersecting at point M
Prove:Diagonals RS and EO do not bisect each other.
Harley Weston lui répond. |
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Root 17 is Irrational |
1999-01-21 |
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John Murdock pose la question :
If you could help me out with this I would appreciate it. Prove that the square root of 17 is irrational.
Harley Weston lui répond. |
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