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WorksheetsTriangles
Total questions: 15
Worksheet time: 40mins
Name
Class
Date
1.
Does a triangle with these side lengths exist?
15, 12, 9
15, 12, 9
a)
Yes
b)
No
c)
I don't know.
2.
Two sides of a triangle have side lengths of 17 meters and 12 meters. What is the range of possible lengths for the third side?
a)
12 < x < 17
b)
12 < x < 29
c)
5 < x < 17
d)
5 < x < 29
3.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
4.
The longest side of a triangle would be located where on a triangle?
a)
Across from the smallest angle
b)
Across from the largest angle
c)
Cannot tell.
d)
Adjacent to the smallest side.
5.
Order the sides from least to greatest.
a)
DE, VE, DV
b)
VE, DE, DV
c)
DV, VE, DE
d)
DE, DV, VE
6.
In the diagram below, what must be the
measure of the angle marked x?
measure of the angle marked x?
a)
27°
b)
29°
c)
31°
d)
34°
7.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
8.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
ASA
c)
AAS
d)
Not Possible
9.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
10.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
AAS
d)
Not Possible
11.
Do the segment lengths 9, 12, and 15 form a right triangle?
a)
Yes
b)
No
c)
Maybe
d)
Pythagoras
12.
What is the hypotenuse if two sides are 6 and 8?
a)
10
b)
12
c)
13
d)
not enough information
13.
a)
38.66
b)
36.87
c)
53.13
d)
45.71
14.
a)
20.35
b)
12.72
c)
14.99
d)
21.83
15.
a)
32.58
b)
57.42
c)
31.44
d)
59.02
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