Circumcenters and Incenters

Circumcenters and Incenters

9th Grade

20 Qs

quiz-placeholder

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Circumcenters and Incenters

Circumcenters and Incenters

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSG.C.A.3

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which point is equidistant from the vertices?

Circumcenter

Incenter

Neither

Bilateral

Tags

CCSS.HSG.C.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Point P is the circumcenter, which segment is equal to PB

DA

AC

PC

PF

Tags

CCSS.HSG.C.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Define: CIRCUMCENTER OF A TRAINGLE

the intersection point of the three perpendicular bisectors of a triangle 

when a circle passes through the three vertices of a triangle 

the point of intersection of three or more lines 

the intersection point of the three angle bisectors of a triangle 

Tags

CCSS.HSG.C.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Define: INCENTER OF A TRIANGLE

the intersection point of the three angle bisectors of a triangle 

when three or more lines intersect at a single point 

the intersection point of the three perpendicular bisectors of a triangle 

the point of intersection of three or more lines 

Tags

CCSS.HSG.C.A.3

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Point T is the incenter. Find the length of TU.

Tags

CCSS.HSG.C.A.3

6.

DRAG AND DROP QUESTION

1 min • 2 pts

Which point is equidistant from the vertices? (a)   Which point is equidistant from the sides?​ (b)  

Circumcenter

Incenter

Centroid

Orthocenter

Tags

CCSS.HSG.C.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the special property for circumcenters?

The circumcenter is equally distant to the midpoint of the sides of the triangle.

The circumcenter is equally distant to the vertices.

Tags

CCSS.HSG.C.A.3

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