Identifying Angles

What type of angle is 120 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

How can you identify an acute angle?

• It looks sharp and is smaller than a right angle.

• It is larger than a right angle.

• It is exactly 90 degrees.

• It looks like a straight line.

Tags

CCSS.4.G.A.1

What is an obtuse angle?

• An angle that measures exactly 90 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures more than 90 degrees but less than 180 degrees.

• An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

What do you call an angle that is exactly 180 degrees?

• Acute angle

• Obtuse angle

• Straight angle

• Right angle

Tags

CCSS.4.G.A.1

If an angle measures 150 degrees, what type of angle is it?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

What type of angle is 90 degrees?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Tags

CCSS.4.G.A.1

What is an acute angle?

• An angle that measures exactly 90 degrees.

• An angle that measures more than 90 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

What is the sum of angles in a triangle?

• 90 degrees

• 180 degrees

• 360 degrees

• 120 degrees

Tags

CCSS.8.G.A.5

How can you identify an obtuse angle?

• It looks sharp and is less than a right angle.

• It looks wide and is larger than a right angle.

• It is always a straight line.

• It is equal to a right angle.

Tags

CCSS.4.G.A.1

Can an angle be both acute and obtuse?

• Yes, an angle can be both acute and obtuse at the same time.

• No, an angle cannot be both acute and obtuse at the same time.

• An angle can be acute in one context and obtuse in another.

• It depends on the measurement of the angle.

Tags

CCSS.4.G.A.1