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20 questions
Which of the following side lengths form a triangle?
1, 2, 3
5, 7, 8
6, 6, 14
80, 20, 50
What is the range of possible third side measures using 10 and 15?
9 < x < 16
10 < x < 15
1 < x < 5
5 < x < 25
Which of the following side measures make a triangle?
7, 9, 5
1, 3, 7
5, 8, 1
10, 10, 21
Measurements of 4 cm, 7 cm, and (a) form a triangle
Measurements of 10 in, 18 in, and (a) form a triangle.
Which of the following measures DO NOT form a triangle?
1, 1, 1
7, 7, 7
8, 10, 17
3, 4, 8
Which of the following measures DO NOT make a triangle?
4, 5, 6
5, 5, 11
10, 10, 1
42, 21, 22
Which of the following side measures DO NOT form a triangle
6, 3, 9
7, 3, 6
10, 19, 11
50, 50, 99
Which of the following measures form a triangle?
1, 1, 3
5, 5, 12
7, 9, 16
6, 5, 6
Which of the following side measures form a triangle?
50, 50, 102
25, 26, 52
45, 40, 75
21, 20, 43
Which of the following side measures form a triangle?
4, 6, 10
4, 6, 9
4, 6, 11
2, 4, 6
Which of the following side measure form a triangle?
40, 25, 70
25, 25, 75
25, 35, 60
75, 30, 100
Measurements of 15 ft, 15 ft, and (a) form a triangle.
Measurements of 80 ft, 40 ft, and (a) form a triangle.
Do the following measurements form a triangle? 5 miles, 6 miles, 7 miles
Yes
No
Not enough information to tell
Triangles don't even exist
Do the following measurements form a triangle? 25 inches, 40 inches, 9 inches
Yes
No
Not enough information to tell
What are triangles?
Do the following measurements form a triangle? 65 mm, 32 mm, 33 mm
Yes
No
Not enough information to tell
Triangles aren't real shapes
The _________________ states that the sum of any two sides of a triangle must be greater than the third side.
Equality Theorem
Theorem of Triangles
Angle Sum Theorem
Inequality Theorem
The Inequality Theorem uses what part of a triangle?
Side lengths
Perimeter
Area
Angle measures
A triangle can be formed using the measures 73 cm, 32 cm, and (a) .
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