Exploring Angles and Degrees in Circles

What unit is used to measure angles?

• Liters

• Centimeters

• Degrees

• Radians

Tags

CCSS.4.MD.C.6

How many degrees does a full circle have?

• 360 degrees

• 270 degrees

• 90 degrees

• 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the degree measure of a right angle?

• 360 degrees

• 45 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.G.A.1

If a circle is divided into four equal parts, what is the degree measure of each part?

• 360 degrees

• 90 degrees

• 45 degrees

• 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What fraction of a circle's total degrees is represented by a 90-degree angle?

• Three-fourths

• One-eighth

• One-half

• One-fourth

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the degree measure of a straight angle?

• 45 degrees

• 360 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What type of angle measures more than 90 degrees but less than 180 degrees?

• Straight angle

• Acute angle

• Right angle

• Obtuse angle

Tags

CCSS.4.G.A.1

How many degrees are in each interior angle of an equilateral triangle?

• 90 degrees

• 60 degrees

• 180 degrees

• 45 degrees

Tags

CCSS.8.G.A.5

Which type of triangle has all interior angles measuring the same?

• Isosceles triangle

• Obtuse triangle

• Equilateral triangle

• Right triangle

Tags

CCSS.4.G.A.2

In an isosceles triangle, if two angles measure 80 degrees each, what is the measure of the third angle?

• 20 degrees

• 60 degrees

• 100 degrees

• 80 degrees

Tags

CCSS.8.G.A.5