Name ____________________________

Unit 9 Review

Identify the type of angle.

  1. 67o

  1. 135o

  1. 90o

  1. 180o

  1. Name the vertex of .  

Draw an angle with the following measurement.

  1. 80o

  1. 125o

Measure the following angles.

  1.  

Find the complementary angle. 

  1. 45o

  1. 76o

  1. True or false, complementary angles always add up to 180o.

Find the supplementary angle.

  1. 111o

  1. 39o

  1. True or false, supplementary angles always add up to 180o.

Use the figure to answer questions 16-18.

  1. Name the angle that is complementary to  

 

  1. Name the angle that is supplementary to

  1. Find the value of x.

Solve for the missing angle.

  1.  
  2.  

Solve for x.

  1.  

  1.