Angle Measurement Using Protractor

What is a protractor?

• a tool that measures the distance

• a tool that measures the speed

• a tool that measures angles

• a tool that measures a circle

Tags

CCSS.4.MD.C.6

What type of angle is this?

• ^acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

• acute

• right

• obtuse

• none of the above

Tags

CCSS.4.MD.C.6

TRUE OR FALSE. To find out the measurement of the angle, you first need to determine what type of angle it is?

• true

• false

Tags

CCSS.4.MD.C.6

What is the measure of the following angle?  

• 21 degrees.

• 34 degrees.

• 70 degrees.

• 172 degrees. 

Tags

CCSS.4.MD.C.6

The amount of the angle above is . . . .

• 40^o

• 60^o

• 80^o

• 130^o

Tags

CCSS.4.MD.C.6

What is the measurement of this angle?

• 66°

• 54°

• 126°

• 134°

Tags

CCSS.4.MD.C.6

Find the angle above

• 130^o

• 120^o

• 90^o

• 50^o

Tags

CCSS.4.MD.C.6

Find the angle above

• 50^o

• 53^o

• 127^o

• 130^o

Tags

CCSS.4.MD.C.6

What type of angle is this?

• Acute

• Obtuse

• Right

Tags

CCSS.4.MD.C.6