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Grades 6, 7 and 8 - Math - Middle School - Triangles and Angles
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Avg score: 58% • Most missed: “If Angle A is 68° and Angle B is 22°, what type of an angle would Angle C be?”

An angle is measured in degrees (°).  The degree of an angle runs between 0° and 180°.

Both triangles and angles are classified into three different types:  acute, right and obtuse

The three angles of a triangle must always be equal to a total of 180° (the sum of all three angles).

Grades 6, 7 and 8 - Math - Middle School - Triangles and Angles
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10 Questions

1. If Angle A is 49° and Angle B is 27°, what type of an angle would Angle C be?
2. If Angle A is 60° and Angle B is 45°, what type of an angle would Angle C be?
3. What type of a triangle do you have if Angle A is 77°, Angle B is 82°, and Angle C is 21°?
4. What type of a triangle do you have if Angle A is 28°, Angle B is 62°, and Angle C is 90°?
5. If Angle A is 68° and Angle B is 22°, what type of an angle would Angle C be?
6. What type of a triangle do you have if Angle A is 56°, Angle B is 111°, and Angle C is 13°?
7. What type of a triangle do you have if Angle A is 56°, Angle B is 111°, and Angle C is 13°?
8. What type of triangle do you have if Angle A is 13°, Angle B is 45°, and Angle C is 122°?
9. If Angle A is 60° and Angle B is 45°, what type of an angle would Angle C be?
10. If Angle A is 72° and Angle B is 33°, what type of an angle would Angle C be in a triangle?

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