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Worksheets

Triangles Review

Total questions: 19

Worksheet time: 41mins

Name
Class
Date
1.

Find  mEGF.m\angle EGF.  

a)

 60°60\degree  

b)

 86°86\degree  

c)

 94°94\degree  

d)

 122°122\degree  

2.

Find  m\angle SRP.  



(a)  

3.

Find the value of  x.  



(a)  

4.

Find  m\angle A.  



(a)  

5.

Find  mB.m\angle B.  



(a)  

6.

Find the value of  x.  

a)

8

b)

15

c)

27

d)

62

7.

Find  m\angle A.  

a)

 32°32\degree  

b)

 40°40\degree  

c)

 60°60\degree  

d)

 67°67\degree 

8.

Find the length of  AB.  



(a)  

9.

Find the value of  x.  



(a)  

10.

Find the value of  n.  



(a)  

11.

M, N, and P are the midpoints of the sides of  ΔEFG.\Delta EFG.  Name a side parallel to \overline{MP}.  

a)

 EG\overline{EG}  

b)

 FG\overline{FG}  

c)

 MN\overline{MN}  

d)

 EF\overline{EF}  

12.

M, N, and P are the midpoints of the sides of  ΔDEF.\Delta DEF.  Name a segment parallel to DE.\overline{DE}.  

a)

 FD\overline{FD}  

b)

 NM\overline{NM}  

c)

 FP\overline{FP}  

d)

 NP\overline{NP}  

13.

Find the value of  x.  



(a)  

14.

Which lengths CANNOT be the measures of the sides of a triangle?

a)

7, 5, and 4

b)

4, 9, and 11

c)

10, 18, and 15

d)

31, 15, and 12

15.

Which of the following statements must be TRUE?

a)

PS>RS\overline{PS}>\overline{RS}

b)

QRPS\overline{QR}\parallel\overline{PS}

c)

mRQS>mPQSm\angle RQS>m\angle PQS

d)

mRSQ>mPSQm\angle RSQ>m\angle PSQ

16.

In the diagram DE=16,\ DF=24,  and  SF=9.SF=9.  What is the length of  ST?ST?   

a)

8

b)

12

c)

18

d)

32

17.

In the diagram DE=16,\ DF=24,  and  SF=9.SF=9.  What is the length of  RS?RS?   

a)

8

b)

12

c)

18

d)

48

18.

In the diagram DE=16,\ DF=24,  and  SF=9.SF=9.  What is the length of  RT?RT?   

a)

9

b)

18

c)

27

d)

48

19.

A triangle has side lengths 14 in and 10 in. What is the range of possible lengths for the third side (x)?

a)

4<x<144<x<14

b)

4<x<244<x<24

c)

10<x<1410<x<14

d)

10<x<2410<x<24