Centers of Triangles
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the circumcenter of a triangle?
Back
The circumcenter is the point where the three perpendicular bisectors of a triangle intersect. It is equidistant from all three vertices of the triangle.
Tags
CCSS.HSG.C.A.3
2.
FLASHCARD QUESTION
Front
What is the centroid of a triangle?
Back
The centroid is the point of concurrency of the three medians of a triangle. It divides each median into two segments, with the longer segment being two-thirds the length of the entire median.
Tags
CCSS.HSG.CO.C.10
3.
FLASHCARD QUESTION
Front
What is a median in a triangle?
Back
A median is a line segment that connects a vertex of the triangle to the midpoint of the opposite side.
4.
FLASHCARD QUESTION
Front
What is an angle bisector?
Back
An angle bisector is a line that divides an angle into two equal parts.
Tags
CCSS.HSG.CO.C.9
5.
FLASHCARD QUESTION
Front
What is the point of concurrency of the three medians called?
Back
The point of concurrency of the three medians is called the centroid.
Tags
CCSS.HSG.CO.C.10
6.
FLASHCARD QUESTION
Front
What is the relationship between the centroid and the medians of a triangle?
Back
The centroid divides each median into two segments, with the longer segment being two-thirds the length of the entire median.
Tags
CCSS.HSG.CO.C.10
7.
FLASHCARD QUESTION
Front
What is the circumradius of a triangle?
Back
The circumradius is the radius of the circumcircle, which is the circle that passes through all three vertices of the triangle.
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