Basics of Geometry Vocab

An angle that measures between 0 and 90

• Obtuse
• Acute
• Straight
• Right

Tags

CCSS.4.G.A.1

An angle that measures 90 degrees

• Acute
• Obtuse
• Straight
• Right

Tags

CCSS.4.G.A.1

A straight path that goes on forever in both directions

• Ray
• Line Segment
• Line

Tags

CCSS.4.G.A.1

A straight path that goes on forever in one direction

• Line
• Ray
• Line Segment

Tags

CCSS.4.G.A.1

An angle that measures between 90 and 180

• Acute
• Obtuse
• Straight
• Right

Tags

CCSS.4.G.A.1

An angle that measures 180 degrees

• Right
• Acute
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

A straight path with two endpoints

• Line
• Line Segment
• Ray
• Angle

Tags

CCSS.4.G.A.1

Figures with the same measurement

• Similar
• Different
• Congruent
• Area

Tags

CCSS.8.G.A.2

Angles in the same plane with a common vertex & a common side, but no overlap.

• Vertical
• Complementary
• Adjacent
• Suplementary

Tags

CCSS.7.G.B.5

Angles whose measure sum up to 180 degrees.

• Vertical
• Adjacent
• Complementary
• Supplementary

Tags

CCSS.7.G.B.5