Vocab
Name the Picture
Circumcenters
Incenters
100
The center formed by the intersection of the perpendicular bisectors of each side of any triangle.
What is a circumcenter?
100
If O is the circumcenter, name one pair of congruent segments.
OA=OB=OC,
AF=FB, AE=EC, BD=DC
100
These segments intersect at a point called the circumcenter
What are perpendicular bisectors.
100
These intersect at a point called the incenter
What are angle bisectors
200
The point at which the three angle bisectors intersect in a triangle.
What is the incenter?
200
What do you call the segments that are drawn at each vertex?
What is Angle Bisectors
200
The circumcenter is equidistant from this.
What is the vertices
200
The incenter is equidistant from these
What are the sides
300
A line, segment, or ray that divides an angle into two equal parts.
What is an angle bisector?
300
Name the Point marked in red.
What is the Circumcenter
300
The side that is congruent to AC if CD is a perpendicular bisector.
What is side BC
300
What angle is congruent to <BAD?
What is <CAD
400
A segments that joins the midpoints of two sides of a triangle.
What is the midsegment?
400
TRUE OR FALSE:
EP is the perpendicular bisector for DF.
False. It does not form a right angle.
400
O is the circumcenter of triangle ABC. D is the point on Line 3 and segment AB.
If AD = 7, what does DB = ?
What is 7
400
H is the incenter of the triangle. If FH = 4, what does HD =?
What is 4