Angle Adventures: Identify and Measure with Protractors

What type of angle is formed when two walls meet at a corner?

• Right angle

• Obtuse angle

• Straight angle

• Acute angle

If a clock shows 3:00, what type of angle is formed between the hour and minute hands?

• Right angle

• Acute angle

• Straight angle

• Obtuse angle

Using a protractor, measure the angle of a slice of pizza that is cut into 8 equal pieces. What is the measure of one slice?

• 45 degrees

• 90 degrees

• 60 degrees

• 30 degrees

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

• Acute triangle

• Scalene triangle

• Obtuse triangle

• Right triangle

A door opens to form a 45-degree angle with the wall. What type of angle is this?

• Reflex angle

• Obtuse angle

• Acute angle

• Right angle

Using a protractor, if you measure an angle and find it to be 120 degrees, what type of angle is it?

• Straight angle

• Acute angle

• Right angle

• Obtuse angle

In a classroom, the teacher draws an angle that measures 30 degrees. What type of angle is this?

• Acute angle

• Straight angle

• Obtuse angle

• Right angle

If a square has four right angles, what is the measure of each angle?

• 90 degrees

• 120 degrees

• 60 degrees

• 45 degrees

A ramp is built at a 15-degree angle. Is this angle acute, right, or obtuse?

• straight

• acute

• obtuse

• right

Using a protractor, if you measure an angle and it is 180 degrees, what type of angle is it?

• Straight angle

• Reflex angle

• Obtuse angle

• Acute angle