Points on Concurrency

When you draw the perpendicular bisectors of a triangle it creates the point of concurrency called the _____________.

• Centroid
• Incenter
• Circumcenter
• Orthocenter

Tags

CCSS.HSG.C.A.3

When you draw the medians of a triangle it creates the point of concurrency called the _____________.

• Centroid
• Incenter
• Orthocenter
• Altitude

Tags

CCSS.HSG.CO.C.10

The figure is an example of a(n) ...

• altitude 
• perpendicular bisector
• median
• angle bisector

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

P is the circumcenter.  Which segment is NOT congruent to PC?

• PA
• PQ
• PB

Tags

CCSS.HSG.C.A.3

C is the Centroid, AB = 30, AC = ?

• 10
• 15
• 20
• 5

Tags

CCSS.HSG.CO.C.10

P is the incenter, which segment is congruent to PY?

• PC
• PZ
• PA

Tags

CCSS.HSG.C.A.3

Where is the circumcenter located in an obtuse triangle?

• inside triangle
• outside triangle
• on the right angle
• on the hypotenuse

Tags

CCSS.HSG.C.A.3

Where is the orthocenter located in a right triangle?

• inside triangle
• outside triangle
• on the right angle
• on the hypotenuse

Tags

CCSS.HSG.C.A.3

Given TO=7a+5 and OR=8a, find the value of "a" and the length of TR

• a=5, TR=40

• a=4, TR=70

• a=5, TR=80

• a=4, TR=81

Tags

CCSS.HSG.CO.C.10

Segment AD is ________.

• a perpendicular segment
• a median 
• an angle bisector
• an altitude

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10