Angles in Action: Measuring and Identifying Types

1. A clock shows the time as 3:00. What type of angle is formed between the hour and minute hands?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

2. If a triangle has one angle measuring 90 degrees, what type of triangle is it?

• Acute triangle

• Equilateral triangle

• Right triangle

• Obtuse triangle

Tags

CCSS.4.G.A.2

3. You are measuring an angle with a protractor and find it to be 45 degrees. What type of angle is this?

• Right angle

• Obtuse angle

• Straight angle

• Acute angle

Tags

CCSS.4.G.A.1

4. A pizza is cut into 8 equal slices. What is the measure of the angle at the center of the pizza for each slice?

• 45 degrees

• 90 degrees

• 60 degrees

• 30 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

5. A ladder leans against a wall, forming a 75-degree angle with the ground. Is this angle acute, right, or obtuse?

• acute

• straight

• obtuse

• right

Tags

CCSS.4.G.A.1

6. If two angles are complementary and one measures 30 degrees, what is the measure of the other angle?

• 45 degrees

• 60 degrees

• 90 degrees

• 30 degrees

Tags

CCSS.7.G.B.5

7. You draw an angle that measures 120 degrees. Is this angle acute, right, or obtuse?

• straight

• right

• obtuse

• acute

Tags

CCSS.4.G.A.1

8. A rectangular garden has a corner where two paths meet, forming a right angle. If you want to create a new path that forms a 30-degree angle with one of the existing paths, what type of angle will it create with the other path?

• 15 degrees

• 60 degrees

• 90 degrees

• 45 degrees

Tags

CCSS.HSG.CO.C.9

9. A triangle has angles measuring 50 degrees and 60 degrees. What is the measure of the third angle?

• 80 degrees

• 70 degrees

• 90 degrees

• 100 degrees

Tags

CCSS.8.G.A.5

10. You are using a protractor to measure an angle that is 150 degrees. How would you classify this angle?

• Acute angle

• Straight angle

• Obtuse angle

• Right angle

Tags

CCSS.4.G.A.1