Exploring Types of Angles

What is formed when two rays share the same endpoint?

• A line

• A circle

• A segment

• An angle

Tags

CCSS.4.G.A.1

How is an angle denoted when using three points?

• In random order

• Based on their distance

• From shortest to longest

• Alphabetically

What type of angle measures less than 90 degrees?

• Acute

• Straight

• Right

• Obtuse

Tags

CCSS.4.G.A.1

Which angle is exactly 90 degrees?

• Straight

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

An angle greater than 90 but less than 180 degrees is called?

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

What is the measure of a straight angle?

• More than 180 degrees

• Less than 90 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.G.A.1

Which angles have a fixed measurement?

• Obtuse and Straight

• Acute and Right

• Acute and Obtuse

• Right and Straight

Tags

CCSS.4.G.A.1

What is the range of degrees for an obtuse angle?

• 0 to 90 degrees

• Exactly 180 degrees

• 91 to 179 degrees

• Exactly 90 degrees

Tags

CCSS.4.G.A.1

How do you classify an angle less than 90 degrees using points P, Q, R?

• Angle RPQ is right

• Angle QRP is obtuse

• Angle PQR is acute

• Angle QPR is straight

Tags

CCSS.4.G.A.1

Which statement is true about classifying angles?

• Only acute angles have a fixed measurement

• Right and straight angles have variable measurements

• Acute and obtuse angles can vary in measurement

• All angles have fixed measurements

Tags

CCSS.4.G.A.1