What is the circumcenter of a triangle?
Points of Concurrency Wrapup

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•
Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The circumcenter is the point where the perpendicular bisectors of the sides of a triangle intersect. It is equidistant from the vertices of the triangle.
2.
FLASHCARD QUESTION
Front
What is the incenter of a triangle?
Back
The incenter is the point where the angle bisectors of a triangle intersect. It is equidistant from the sides of the triangle.
3.
FLASHCARD QUESTION
Front
What is the range of possible measures for the third side of a triangle with sides measuring 10 and 9?
Back
1 < x < 19
4.
FLASHCARD QUESTION
Front
Can the sides of lengths 8, 19, and 11 form a triangle?
Back
No, because 8 + 11 is not greater than 19.
5.
FLASHCARD QUESTION
Front
What is a perpendicular bisector?
Back
A perpendicular bisector is a line that divides a segment into two equal parts at a 90-degree angle.
6.
FLASHCARD QUESTION
Front
What is the triangle inequality theorem?
Back
The triangle inequality theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
7.
FLASHCARD QUESTION
Front
What is an altitude in a triangle?
Back
An altitude is a perpendicular segment from a vertex to the line containing the opposite side.
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