Geometry Quiz 5.1-5.2

by K Ekhoff

| 19 Questions1

1 pt

In the figure above, what is SR?

2

3

4

5

2

1 pt

In the figure above #1, what is SP?

2

3

4

5

3

1 pt

In the figure above, line BE is the perpendicular bisector of AC.
What must be true?

AB = 20

AC = 16

DC = 8

All of these

4

1 pt

In the figure above, point Q represents which point of concurrency?

centroid

incenter

orthocenter

circumcenter

5

1 pt

In the figure above, point M represents which point of concurrency

centroid

incenter

orthocenter

circumcenter

6

1 pt

In the figure above point T represents which point of concurrency?

centroid

incenter

orthocenter

circumcenter

7

1 pt

In the figure above, note the angles are each cut in half. Point L represents which point of concurrency?

centroid

incenter

orthocenter

circumcenter

8

1 pt

Which point of concurrency is the intersection of the medians of the triangle?

centroid

incenter

orthocenter

circumcenter

9

1 pt

Which point of concurrency is the intersection of the altitudes of the triangle?

centroid

incenter

orthocenter

circumcenter

10

1 pt

In the picture above, identify an altitude of triangle ABC.

CE

GH

BF

AD

CB

11

2 pts

In the picture above #10, m< ABF = 39 degrees and BF is an angle bisector, find m < BCE.

90 degrees

45 degrees

39 degrees

51 degrees

12 degrees

12

2 pts

In the picture above, find ST.

13

2 pts

In the picture above #12, find SU.

14

2 pts

In the picture above #12, find UV.

15

2 pts

The perpendicular bisectors of triangle ABC, shown above, meet at point D. Find BD.

16

2 pts

The perpendicular bisectors of triangle ABC, shown above problem #15, meet at point D. Find DC.

17

2 pts

In the picture above, given its information, find ST.

18

2 pts

In the picture above #17, given its information, find UV.

19

2 pts

In the picture above #17, given its information, find SU.

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