Directions: Grab a paper and pencil to draw diagrams. Read carefully.

1.
ΔABC ΔDEF. The perimeter of ΔABC is 27 inches and DF = 7" and
FE = 8". Find DE.
Choose:
 8" 9" 10" 12"

2.
ΔMOP and ΔDEF are congruent scalene triangles, with ∠M ∠ D and ,∠P ∠F.
If MP = 12 inches, which side of ΔDEF has the same measure.

Choose:

3.
Given congruent triangles ΔBAT and ΔFOG, as shown at the right.
If mB + mA = 110º, what is the mG?

Choose:
 65º 70º 80º 85º

Diagrams not drawn to scale.

4.
The two legs of a right triangle measure 6 and 8. The leg and hypotenuse of another right triangle measure 8 and 10 respectively. These two triangles are congruent.

Choose:
 TRUE FALSE Cannot be determined

5.
a) By observation of the diagram, which method can be used to verify that the triangles are congruent?
Assume straight lines from E to A and from D to B.

Choose:
 SSS SAS ASA AAS

b)
Find DE.
Choose:
 15 30 45 60

6.
ΔABC ΔDEF

AB = 2x + 10
DE = 4x - 20
Find AB.

Choose:
 15 30 40 50

7.
Which of the following cannot be used to verify that two triangles are congruent triangles?

Choose:
 SSS SAS ASA AAA

8.
ΔABC ΔDFE
m
A = 2x + 10
m
D =
3x - 40
Find mA.

Choose:

 90º 50º 30º 15º

9.
ΔABC ΔDEF
Which of the following is correct?

Choose:

10.
ΔABC ΔDEF
m
A = 75º
m
E = 21º

Find mF.

Choose:

 96º 84º 75º 70º