Understanding Angles

The video tutorial explains different types of angles: acute, right, and obtuse. It uses relatable examples like pizza slices and clock hands to describe each angle type. The tutorial also provides a step-by-step guide on measuring angles with a protractor, emphasizing the importance of aligning the vertex and rays correctly.

What is the range of degrees for an acute angle?

• 0 to 90 degrees

• 45 to 90 degrees

• 0 to 45 degrees

• 90 to 180 degrees

Which of the following shapes can represent an acute angle?

• The letter L

• The top of a Y

• The hands of a clock at 3:00

• The corner of a square

At what degree is an angle considered a right angle?

• 90 degrees

• 120 degrees

• 60 degrees

• 45 degrees

Which of the following is a common example of a right angle?

• The top of a Y

• The corner of a square

• The hands of a clock at 2:00

• The antlers of a moose

What is the range of degrees for an obtuse angle?

• 0 to 90 degrees

• 90 to 180 degrees

• 270 to 360 degrees

• 180 to 270 degrees

Where should you place the vertex of an angle when using a protractor?

• At the edge of the protractor

• At the zero mark

• At the 90-degree mark

• At the hole in the center