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- 1. Multiple Choice
Name this triangleAcute, ScaleneObtuse, ScaleneRight, IsoscelesAcute, Equilateral - 2. Multiple ChoiceWhich type of triangle is pictured?Equilateral TriangleRight Isosceles TriangleObtuse Scalene TriangleObtuse Equilateral Triangle
- 3. Multiple Choice
How much is the value of X?
45
60
90
15
- 4. Multiple ChoiceA triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?acute triangleright triangleobtuse trianglenone of the above
- 5. Multiple Choice
When classifying a triangle by its sides, what type of triangle has exactly two equal sides?
equilateral triangle
isosceles triangle
scalene triangle
none of the above
- 6. Multiple ChoiceWhich would be the best classification for the triangle shown?acute isoscelesright scaleneacute scaleneobtuse scalene
- 7. Drag and Drop
Side Classification: (a)
Angle Classification: (b)
IsoscelesAcuteRightObtuseEquilateralScalene - 8. Multiple ChoiceClassify the triangle by angles and sides.Right ScaleneAcute IsoscelesObtuse IsoscelesEquiangular Equilateral
- 9. Multiple Choice
Can the following 3 numbers be side measures of a triangle
7, 5, 4
Yes
No
- 10. Multiple Choice
Can the following 3 numbers be side measures of a triangle
5, 2, 4
Yes
No
- 11. Multiple Choice
Can the following 3 numbers be side measures of a triangle
9, 6, 5
Yes
No
- 12. Multiple Choice
Can the following 3 numbers be side measures of a triangle
4, 7, 8
Yes
No
- 13. Multiple Choice
Can the following 3 numbers be side measures of a triangle
3, 10, 8
Yes
No
- 14. Multiple Choice
Can the following 3 numbers be side measures of a triangle
10, 18, 10
Yes
No
- 15. Multiple Choice
Can the following 3 numbers be side measures of a triangle
1, 13, 13
Yes
No
- 16. Multiple Choice
Can the following 3 numbers be side measures of a triangle
11, 12, 9
Yes
No
- 17. Multiple Choice
Can the following 3 numbers be side measures of a triangle
3, 6, 2
Yes
No
- 18. Open Ended
What is the missing Angle?
- 19. Open Ended
What is the missing Angle?
- 20. Open Ended
What is the missing Angle?
- 21. Open Ended
What is the missing Angle?
- 22. Multiple Choice
In a triangle, what is the sum of the interior angles?
100%
180 degrees
it varies
360 degrees
- 23. Multiple Choice
Triangle DEF has a missing angle measure. If the m∠E is 93 degrees and the m∠F is 24 degrees. What is the measure of angle D?
63
36
90
76
- 24. Multiple Choice
Triangle DEF. If the m∠E is 60 degrees and the m∠F is 60 degrees. What type of triangle is this?
acute, isosceles
obtuse, isosceles
acute, equilateral
acute, scalene
- 25. Multiple ChoiceWhich theorem is used in the folowing example?
BA = 12 cm
∠A = 70°
AC = 8 cmSSSSASASAAAS - 26. Multiple Choice
If angle A is 45 degrees, angle B is 45 degrees, and line AB is 5 cm, how many triangles can you create?
Only 1 unique triangle
Multiple triangles
No triangles
- 27. Multiple Choice
Given three angle measures, how many triangles can you create?
One unique triangle
Multiple triangles
No triangles
- 28. Multiple Choice
In a triangle, if angle A is 45 degrees, angle C is 45 degrees, and line AB is 5 cm, how many triangles can you create?
one unique triangle
multiple triangles
no triangles
- 29. 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
- 30. 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
- 31. 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.
- 32. Multiple Choice
How many triangles can be created when you know two sides and 1 included angle?
Only 1 unique triangle
multiple triangles
no triangles
- 33. Multiple Choice
How many triangles can be created when you know all three angles?
Only 1 unique triangle
multiple triangles
no triangles
- 34. Multiple Choice
How many triangles can be created when you know two angles and one non-included side?
Only 1 unique triangle
multiple triangles
no triangles
- 35. Multiple Choice
How many triangles can be created when you know two sides and one non-included angle?
Only 1 unique triangle
multiple triangles
no triangles
- 36. Multiple ChoiceHow many triangles exist with the given angle measures? 55°, 45°, 90°No triangle existsExactly one unique triangle existsMore than one triangle exists
- 37. Multiple ChoiceDoes a triangle with these side lengths exist?
33, 16, 17YesNoI don't know. - 38. Multiple ChoiceIf 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...801006090
- 39. Multiple ChoiceFind the measure of each angle indicated.139°66°138°116°
- 40. Multiple ChoiceWhich choice shows three lengths that cannot be the lengths of the three sides of a triangle?2 cm, 8 cm, 8 cm
2 cm, 3 cm, 6 cm4 cm, 5 cm, 7 cm5 cm, 6 cm, 9 cm - 41. Multiple ChoiceWhich theorem is used in the following example?
∠B = 30°
∠C = 80°
CA = 8 cmSSSSASASAAAS - 42. Multiple ChoiceWhich theorem is used in the following example?
AB = 12 cm
BC = 10 cm
CA = 8 cmSSSSASASAAAS - 43. Multiple ChoiceWhich theorem is used in the following example?
AB = 12 cm
BC = 10 cm
CA = 8 cmSSSSASASAAAS - 44. Multiple Choice
Which angles are vertical angles?
- 45. Multiple Choice
- 46. Multiple Choice
x = 118
x = 108
x = 28
x = 58
x = 62
- 47. Multiple ChoiceFind the missing angle. Find x.20o70o160o180o
- 48. Multiple ChoiceThis is what kind of angle?obtuserightstraightacute
- 49. Multiple Choice
What angle is vertical to angle 2?
∠4
∠1
∠2
∠5
- 50. Multiple Choice
Which are pairs of vertical angles?
∠COB and ∠COA
∠AOD and ∠AOC
∠COB and ∠AOD
∠BOD and ∠AOD
- 51. Multiple ChoiceVertical angles are alwaysacutetotal 180 degreescongruent (equal measures)adjacent angles
- 52. Multiple Choice
Name a pairs of vertical angles in the figure.
∠1 and ∠4
∠6 and ∠5
∠2 and ∠4
∠1 and ∠6
- 53. Multiple ChoiceWhat angle pair is pictured?Alternate Interior AnglesSupplementary AnglesVertical AnglesCorresponding Angles
- 54. Multiple ChoiceFind the missing angle.60°70°50°140
- 55. Multiple Choicecomplementary, supplementary, or neither?ComplementarySupplementaryNeither
- 56. Multiple Choice
What type of angles are these?
Adjacent Angles
Linear Pair
Complementary Angles
Supplementary Angles
Vertical Angles
- 57. Multiple Choice
Identify the relationship:
vertical
supplementary
- 58. Multiple Choice
Angles 1 and 2 are adjacent angles.
Angles 3 and 4 are complementaryangles.
Angle 5 + Angle 6 = 180
Angles 3 and 6 are vertical angles.
- 59. Multiple Choice
22 degrees
54 degrees
68 degrees
112 degrees
- 60. Multiple Choice
What is the measure of angle HJL?
18 degrees
68 degrees
72 degrees
112 degrees
- 61. Multiple Choice
10
11.4
20
22.6
- 62. Multiple Choice
What is the measure of Angle CAD?
12 degrees
18 degrees
34 degrees
38 degrees
- 63. Multiple Choice
124
112
62
56
- 64. Multiple Choice
149
49
31
41
- 65. 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
- 66. Multiple ChoiceWhat are vertical angles?Angles that are adjacent to each otherAngles that add up to 180°Angles that are opposite of each other when lines intersectAngles that add up to 90°
- 67. Multiple ChoiceWhat is the supplement angle to 42°?48°138°100°Not possible
- 68. Multiple Choice
What does y equal?
82
104
76
14
- 69. Multiple ChoiceThe Triangle Sum Theorem states that the sum of all angles in a triangle is ______.45°90°180°360°
- Answer choicesTagsAnswer choicesTags