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4 items are filed under this topic.
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Two altitudes of a scalene triangle |
2012-08-13 |
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From grace:
Two of the altitudes of a scalene triangle ABC have length 4 and 12. If the length of the third altitude is also an integer, what is the biggest that it can be? Justify all of your conclusions.
Answered by Chris Fisher. |
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Constructing a triangle |
2004-08-08 |
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From KV:
HOW TO CONSTRUCT A TRIANGLE ABC, WHEN
ITS ALTITUDES AD,BE,CF ARE GIVEN
Answered by Chris Fisher. |
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Collinear Points |
2003-01-13 |
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From Gary:
Which of the 4 points are collinear when you construct the following concurrent lines or rays of a triangle? - P(1), the point where the angle bisectors intersect.
- P(2), the point where the altitudes (or extensions) intersect (inside or outside of the triangle).
- P(3), the point where the medians intersect.
- P(4), the point where the perpendicular bisectors (or extensions) of the three sides of a triangle intersect.
This is for my 9-12 high school class in geometry.
My name is Gary
Thanks for your help.
Gary
Answered by Harley Weston and Chris Fisher. |
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Concurrent Lines in a Triangle |
1998-08-10 |
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From Chris Woolf:
The question is Name four types of concurrent lines, rays, or segments that are associated with triangles.
Answered by Chris Fisher. |
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