Angle Measurement

An obtuse angle measures..

• 90° degrees

• less than 90° degrees

• more than 90° degrees

Tags

CCSS.4.G.A.1

How many quarter turns are in 270°?

• 3

• 4

• 1

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Use this drawing to answer the following question: The vertex of ∠AOD is __________.

Write the degree measure for the angle in the blank.

Tags

CCSS.4.MD.C.6

Write the degree measure for each angle in the blank.

Tags

CCSS.4.MD.C.6

Write the degree measure for each angle in the blank.

Tags

CCSS.4.MD.C.6

For questions 7 through 10, measure the following angles using a protractor and write the degree measure in the blank. Measure the angle shown in the diagram.

Tags

CCSS.4.MD.C.6

In the year 3020, during the construction of a new space station, engineers need to set up a solar panel at an angle. Which is the closest to the measure of the angle (∠ABC) at which the panel should be positioned for optimal sunlight exposure? Choose the best answer.

• 35°

• 120°

• 60°

• 30°

Tags

CCSS.4.MD.C.6

In the year 3020, during the construction of a lunar base, engineers need to set up a solar panel at an angle. Which is the closest to the measure of the angle (∠ABC) they should use for optimal sunlight exposure?

• 33°

• 120°

• 60°

• 10°

Tags

CCSS.4.MD.C.6

∠CBA is an __________ angle.

Tags

CCSS.4.G.A.1