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- 1. Multiple Choice
How many triangles can be created with the side lengths of 3 cm, 4cm, and 5 cm?
Only 1 unique triangle
multiple triangles
no triangles
- 2. Multiple Choice
Does a triangle with these side lengths exist?
20, 10, 9
Yes, only one
No
Yes, many
- 3. Multiple ChoiceThe Triangle Inequality Theorem states the sum of the lengths of any two sides of a triangle is ________________ the length of the third side.greater thanless thanequal to
- 4. Multiple Choice
Does a triangle with these side lengths exist?
15, 12, 9
Yes, only one
No
Yes, many
- 5. Multiple Choice
Which set of side lengths will make a triangle?
6, 8, 15
6,8,13
7, 7, 14
2, 6, 9
- 6. Multiple Choice
Which set of side lengths will NOT make a triangle?
3, 4, 5
1, 3, 4
3, 5, 7
2, 8, 9
- 7. Multiple Choice
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
80
100
60
90
- 8. Multiple Choice
What type of angle is shown?
acute
obtuse
right
straight
- 9. Multiple Choice
What type of angle is shown?
acute
obtuse
right
straight
- 10. Multiple ChoiceWhat type of angle is this?acuteobtuserightbig
- 11. Multiple ChoiceWhich type of triangle is pictured?Equilateral TriangleRight Isosceles TriangleObtuse Scalene TriangleObtuse Equilateral Triangle
- 12. Multiple ChoiceAn angle whose measure is exactly 90 degrees.acuteverticalrightstraight
- 13. Multiple Choice
How many triangles can be created when you know two angles and 1 included side?
Only 1 unique triangle
multiple triangles
no triangles
- 14. Multiple Choice
How many triangles exist with the following angle measures?
100°, 100°, 50°
No triangle exists with the given angle measures.
More than one triangle exists with the given angle measures.
Exactly one unique triangle exists with the given angle measures.
- 15. Multiple Choice
What is an example of a pair of complementary angles?
13° and 45°
10° and 170°
81° and 9°
90° and 3°
- 16. Multiple ChoiceFind the missing angle.60°70°50°140
- 17. Multiple ChoiceWhat are supplementary angles?Angles that add up to 180°Angles that add up to 90°Angles that are equal to each otherAngles that are opposite of each other when lines intersect
- 18. Multiple Choice
What are the three types of Triangles if we classify them
By their SIDES?
Big, Small, Medium
Scalene, Isosceles, Equilateral
Acute, Obtuse, Equiangular
Tall, Short, Middle
- 19. Multiple ChoiceAll my angles and sides are equal. I am what triangle?A Right TriangleA Scalene TriangleAn Equilateral TriangleAn Isosceles Triangle
- 20. Multiple ChoiceChoose the Obtuse Angle∠∟\_____
- Answer choicesTagsAnswer choicesTags