How to Name and Classify an Angle

The video tutorial covers the basics of angles, including how to name and classify them. It explains what an angle is, how to use three points to name an angle, and the importance of the vertex. The tutorial also introduces different types of angles such as right, acute, obtuse, straight, and reflex angles, and provides practical exercises for naming and classifying angles.

What is the common point called where two rays meet to form an angle?

• Tip

• Vertex

• Apex

• Base

When naming an angle, which letter should always be in the middle?

• The vertex letter

• The first letter

• Any letter

• The last letter

Which of the following is a correct way to name an angle?

• Angle ABC

• Angle BAC

• Angle BCA

• Angle CAB

What type of angle is formed when two rays meet at 90 degrees?

• Reflex angle

• Acute angle

• Right angle

• Obtuse angle

Which angle is greater than 90 degrees but less than 180 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

What is the measure of a straight angle?

• 270 degrees

• 180 degrees

• 360 degrees

• 90 degrees

How many degrees are in a full circle?

• 180 degrees

• 360 degrees

• 90 degrees

• 270 degrees