Name _________________________

9.1 Angle Measurement

1. What is  if  and ?

2. If , find .

Determine if the statement is true or false.

  1. For an angle  is the vertex.

  1. For an angle  and  are the sides.

  1. The  in front of  means measure.

  1. The Angle Addition Postulate says that an angle is equal to the sum of the smaller angles around it.

Draw the angle with the given degree, using a protractor and a ruler.

Use a protractor to determine the measure of each angle.

  1.  

Solve for .

  1.