Quiz about Unit 5 - Relationships in Triangles

Question 1

When SR = 68, what is CA?

Accepted Answer

34

Answer

68

Answer

136

Answer

17

Question 2

Find x

Accepted Answer

x = 13

Answer

x = 15

Answer

x = 12

Answer

x = 11

Question 3

If BD=16, EA=5 and FC=3, what is the perimeter of triangle ABC (add all sides of big triangle)

Accepted Answer

48

Answer

16

Answer

27

Answer

29

Question 4

What is the measure of angle Y?

Accepted Answer

140

Answer

60

Answer

40

Answer

100

Question 5

What is the value of x in order to find the length of $$\overline{VU}$$

Accepted Answer

2

Answer

24

Answer

-2

Answer

16

Question 6

Question 6.

Accepted Answer

AD = 12, BC = 16

Answer

AD = 12, BC = 5

Answer

AD = 5, BC = 12

Answer

AD = 12, BC = 8

Question 7

Find the measure of $$\overline{QA}$$

Accepted Answer

28

Answer

4

Answer

-4

Answer

16

Question 8

Find the measure of $$\angle MFZ$$

Accepted Answer

19

Answer

10

Answer

21

Answer

32 $$\frac{1}{3}$$

Question 9

The INCENTER is the intersection of which special segments?

Accepted Answer

Angle Bisectors

Answer

Perpendicular Bisectors

Answer

Medians

Answer

Altitudes

Question 10

Which center of a triangle is shown in the picture below?

Accepted Answer

Circumcenter

Answer

Orthocenter

Answer

Incenter

Answer

Centroid

Question 11

P is the incenter of triangle JKL. Find OP.

Accepted Answer

8

Answer

13

Answer

17

Answer

4

Question 12

P is the incenter of triangle JKL. Find ML.

Hint: you will have to use pythagorean theorem

Accepted Answer

10.25

Answer

8.95

Answer

9.35

Answer

12.65

Question 13

The centroid is the point of concurrency of the 3 ____ of a triangle.

Accepted Answer

Medians

Answer

Midsegments

Answer

Perpendicular Bisectors

Answer

Angle Bisectos

Question 14

The centroid cuts each median into two segments.  The shorter segment is ___________ the length of the entire segment.

Accepted Answer

one third

Answer

two thirds

Answer

three fourths

Answer

one half

Question 15

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

Accepted Answer

median

Answer

angle bisector

Answer

midsegment

Answer

altitude

Question 16

If G is the centroid of triangle ABC and GF= 4. Find the length of GC.

Accepted Answer

8

Answer

4

Answer

12

Answer

Not Enough Information

Question 17

If DL = 24, then DG =

Accepted Answer

8

Answer

16

Answer

12

Answer

36

Question 18

X is the centroid of the triangle. If AZ = 24, find AX.

Accepted Answer

16

Answer

4

Answer

8

Answer

12

Question 19

Which center of a triangle is shown in the picture below?

Accepted Answer

Orthocenter

Answer

Circumcenter

Answer

Incenter

Answer

Centroid

Question 20

Which types of centers are ALWAYS INSIDE the triangle? (Select all that apply)

Accepted Answer

Incenter

Accepted Answer

Centroid

Answer

Orthocenter

Answer

Circumcenter

Question 21

What type of center is point M?

Accepted Answer

Incenter

Answer

Circumcenter

Answer

Centroid

Answer

Orthocenter

Question 22

CF, BE, and AD are the medians of the triangle. If BF =10, find AF.

Accepted Answer

10

Answer

20

Answer

5

Answer

Not Enough Information

Question 23

The altitude is __________to the side of a triangle.

Accepted Answer

perpendicular

Answer

parallel

Answer

skew

Answer

off

Question 24

Which point of concurrency is equidistant from every vertex?

Accepted Answer

Circumcenter

Answer

Centroid

Answer

Orthocenter

Answer

Incenter

Question 25

The incenter of a triangle is equidistant from the __________ of a triangle.

Accepted Answer

sides

Answer

vertices

Answer

angle bisector

Answer

circumcenter

Question 26

Y is the incenter of triangle STU. What is the length of VT?

Accepted Answer

24

Answer

29

Answer

26

Answer

25

Question 27

H is the circumcenter of triangle BCD. What is the length of BH?

Accepted Answer

33

Answer

26

Answer

32

Answer

42

Unit 5 - Relationships in Triangles

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