Angle Decomposition Quiz

What type of angle is formed when the measure of an angle is less than 90 degrees?

• right angle

• straight angle

• acute angle

• obtuse angle

Tags

CCSS.4.G.A.1

If an angle measures exactly 90 degrees, what type of angle is it?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Tags

CCSS.4.G.A.1

When the measure of an angle is greater than 90 degrees but less than 180 degrees, what type of angle is it?

• Straight angle

• Right angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

What is the process of breaking down an angle into smaller angles called?

• Angle multiplication

• Angle division

• Angle addition

• Angle bisecting

Tags

CCSS.4.MD.C.7

If a 120-degree angle is decomposed into two smaller angles, what are the measures of the smaller angles?

• 90 degrees

• 45 degrees

• 60 degrees

• 30 degrees

Tags

CCSS.4.MD.C.7

If a 60-degree angle is decomposed into two smaller angles, what are the measures of the smaller angles?

• 45 degrees

• 20 degrees

• 30 degrees

• 90 degrees

Tags

CCSS.4.MD.C.7

When two angles add up to 90 degrees, what is the relationship between the angles?

• Complementary

• Adjacent

• Opposite

• Parallel

Tags

CCSS.7.G.B.5

When two angles add up to 180 degrees, what is the relationship between the angles?

• Supplementary

• Opposite

• Adjacent

• Complementary

Tags

CCSS.7.G.B.5

If a 150-degree angle is decomposed into three smaller angles, what are the measures of the smaller angles?

• 30 degrees, 60 degrees, 60 degrees

• 40 degrees, 40 degrees, 70 degrees

• 90 degrees, 30 degrees, 30 degrees

• 50 degrees, 50 degrees, 50 degrees

Tags

CCSS.4.MD.C.7

If a 45-degree angle is decomposed into three smaller angles, what are the measures of the smaller angles?

• 20 degrees

• 15 degrees

• 10 degrees

• 30 degrees

Tags

CCSS.4.MD.C.7