Angles and lines
100

Which group of letters shows the angles ordered from greatest to least?

                                                                  

  C, B, A            B, C, A

  C, A, B            B, A, C

  B, C, A

200

Place an X in the table to match each figure with its name. 

300

Which type of angle is ∠YXZ?

  acute              right

  obtuse             straight

  acute

400

The measure of ∠ABD is 57°. The measure of ∠CBD is 38°.

What is the measure of ∠ABC?

57°+38°= 95° so ∠ABC is 95°

500

****Daily Doubel****

Gabrielle used a protractor to measure the angle shown.

Part A

What is the measure of the angle?

 

Part B

Gabrielle drew a second angle that had a measure greater than her first angle, but was less than 180°. What type of angle could she have drawn?

Select all the types of angles she could have drawn.

  acute              right

  obtuse             straight

  reflex

Part A: 40°

Part B:  acute,  obtuse,  right