Determine if it is possible to form a triangle with the given side lengths. 2 mm, 2 mm, 8 mm
yes
no
2. Multiple Choice
1 minute
1 pt
Determine if it is possible to form a triangle with the given side lengths. 7 yd, 8 yd, 9 yd
yes
no
3. Multiple Choice
1 minute
1 pt
Determine if it is possible to form a triangle with the given side lengths. 15 in., 12 in., 2 in.
yes
no
4. Multiple Choice
30 seconds
1 pt
Determine if it is possible to form a triangle with the given side lengths. 5 ft., 5 ft., 10 ft.
yes
no
5. Multiple Choice
20 seconds
1 pt
Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 7 ft, 13 ft
more than 6 but less than 20
more than 20 but less than 6
less than 6 but more than 20
6. Multiple Choice
30 seconds
1 pt
Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 10 m, 13 m
more than 3 but less than 23
more than 23 but less than 3
less than 3 but more than 23
7. Multiple Choice
30 seconds
1 pt
Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 7 mm, 4 mm
more than 3 but less than 11
more than 11 but less than 3
less than 3 but more than 11
8. Multiple Choice
30 seconds
1 pt
Which of the following is false?
A triangle can be drawn with more than one acute angle.
A triangle can be drawn with exactly one acute angle.
A triangle can be drawn with exactly one obtuse angle.
A triangle can be drawn with exaclty one right angle.
9. Multiple Choice
30 seconds
1 pt
In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches. Which of the following could be the length of side AC?
16 inches
5 inches
32 inches
29 inches
10. Multiple Choice
30 seconds
1 pt
How many triangles exist with the given angle measures? 60°, 60°, 60°
No triangle exists
Exactly one unique triangle exists
More than one triangle exists
11. Multiple Choice
30 seconds
1 pt
How many triangles exist with the given angle measures? 55°, 45°, 90°
No triangle exists
Exactly one unique triangle exists
More than one triangle exists
12. Multiple Choice
30 seconds
1 pt
How many triangles exist with the given side lengths? 7 in, 7 in, 7 in
No triangle exists
Exactly one unique triangle exists
More than one triangle exists
13. Multiple Choice
30 seconds
1 pt
How many triangles exist with the given side lengths? 3 cm, 5 cm, 9 cm
No triangle exists
Exactly one unique triangle exists
More than one triangle exists
14. Multiple Choice
30 seconds
1 pt
How many triangles exist with the given side lengths? 4 m, 4 m, 7 m
No triangle exists
Exactly one unique triangle exists
More than one triangle exists
15. Multiple Choice
30 seconds
1 pt
A triangle has one angle that measures 61 degrees, one angle that measures 44 degrees, and one angle that measures 75 degrees. What kind of triangle is it?
right triangle
obtuse triangle
acute triangle
equilateral triangle
16. Multiple Choice
30 seconds
1 pt
A triangle has 2 angles that each measure 71°. What kind of triangle is it?