Geometry Vocabulary - Part 1

What is an angle that measures less than 90 degrees?

• Obtuse Angle

• Straight Angle

• Acute Angle

• Right Angle

Tags

CCSS.4.G.A.1

What is an angle called that is between 90 and 180 degrees?

• Acute Angle

• Obtuse Angle

• Right Angle

• Straight Angle

Tags

CCSS.4.G.A.1

What is an angle that is exactly 180 degrees?

• Acute Angle

• Obtuse Angle

• Right Angle

• Straight Angle

Tags

CCSS.4.G.A.1

What is an angle that measures exactly 90 degrees?

• Acute Angle

• Obtuse Angle

• Right Angle

• Straight Angle

Tags

CCSS.4.G.A.1

What is it called when two angles add up to 180 degrees?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Tags

CCSS.7.G.B.5

What is it called when two angles have a sum of 90 degrees?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Tags

CCSS.7.G.B.5

What is it called when two angles are opposite from each other and are congruent to each other?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Tags

CCSS.7.G.B.5

What is it called when you have two angles that share a common side and a common vertex?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Tags

CCSS.7.G.B.5

What do you call a triangle that has three acute angles?

• Acute Triangle

• Right Triangle

• Obtuse Triangle

• This would not create a triangle

Tags

CCSS.4.G.A.2

What is it called when a triangle has an acute angle and two obtuse angles?

• Acute Triangle

• Right Triangle

• Obtuse Triangle

• No triangle can be made

Tags

CCSS.4.G.A.2