Triangle Centers
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
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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 perpendicular bisectors of the sides of a triangle intersect, and it is equidistant from all three vertices.
Tags
CCSS.HSG.C.A.3
2.
FLASHCARD QUESTION
Front
How do you find the circumcenter of a triangle?
Back
To find the circumcenter, draw the perpendicular bisectors of at least two sides of the triangle; their intersection point is the circumcenter.
Tags
CCSS.HSG.C.A.3
3.
FLASHCARD QUESTION
Front
What is the incenter of a triangle?
Back
The incenter is the point where the angle bisectors of a triangle intersect, and it is equidistant from all three sides.
Tags
CCSS.HSG.C.A.3
4.
FLASHCARD QUESTION
Front
How do you find the incenter of a triangle?
Back
To find the incenter, draw the angle bisectors of all three angles of the triangle; their intersection point is the incenter.
Tags
CCSS.HSG.C.A.3
5.
FLASHCARD QUESTION
Front
What is an angle bisector?
Back
An angle bisector is a line or segment that divides an angle into two equal parts.
Tags
CCSS.HSG.CO.C.9
6.
FLASHCARD QUESTION
Front
What is the centroid of a triangle?
Back
The centroid is the point where the three medians of a triangle intersect, and it is the center of mass of the triangle.
Tags
CCSS.HSG.CO.C.10
7.
FLASHCARD QUESTION
Front
How do you find the centroid of a triangle?
Back
To find the centroid, draw the medians from each vertex to the midpoint of the opposite side; their intersection point is the centroid.
Tags
CCSS.HSG.CO.C.10
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