I-ready Lesson 32 Add & Subtract with Angles

A piece of stained glass forms a half circle. What is the measure of angle a?

• 180°

• 140°

• 60°

• 40°

Tags

CCSS.7.G.B.5

A suitcase can be opened up to 90°. The suitcase is opened 33° as shown. Up to how many more degrees can the suitcase be opened?

• 57°

• 60°

• 45°

• 50°

Tags

CCSS.4.MD.C.7

An angle that measures 125° is composed of three smaller angles. Two of the angles measure 25° and 40°. What is the measure of the third angle?

• 60°

• 50°

• 70°

• 80°

Tags

CCSS.4.MD.C.7

The total measure of both angles is 155°. What is the measure of angle A?

• 150°

• 67°

• 115°

• 111°

Tags

CCSS.7.G.B.5

The adjacent angles measure to be 30° and 115°. What is the total measurement of both angles together.

• 135°

• 125°

• 145°

• 155°

Tags

CCSS.4.MD.C.7

If the total measurement of the angles is 107°, and the first angle is 61°, what is the measurement of angle A?

• 46

• 24

• 57

• 42

Tags

CCSS.7.G.B.5