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Questions and Answers
Which triangle center is invariant under similarity transformations?
Which triangle center is invariant under similarity transformations?
- Centroid (correct)
- Incenter
- Brocard point
- Circumcenter
Which triangle center fails to qualify as a triangle center due to lack of invariance under reflection?
Which triangle center fails to qualify as a triangle center due to lack of invariance under reflection?
- Brocard point (correct)
- Circumcenter
- Incenter
- Orthocenter
Which point is in the middle of the triangle in some sense?
Which point is in the middle of the triangle in some sense?
- Orthocenter
- Centroid (correct)
- Circumcenter
- Incenter
For an equilateral triangle, where do all triangle centers coincide?
For an equilateral triangle, where do all triangle centers coincide?
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Which classical center of a triangle is familiar to the ancient Greeks?
Which classical center of a triangle is familiar to the ancient Greeks?
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