Geometry Vocab

A location. It has no size i.e. no width, no length and no depth and is shown by a dot. 

• line
• point
• ray
• straight angle

Tags

CCSS.4.G.A.1

A line with a single endpoint (or point of origin) that extends infinitely in one direction.

• line
• point
• ray
• straight angle

Tags

CCSS.4.G.A.1

Which of the following words describes the picture?

• ray

• line segment

• line

• plane

What does this symbol describe?

• a ray with endpoint B
• a line containing points A and B
• a segment with endpoints A and B
• a ray with endpoint A

Tags

CCSS.HSG.CO.A.1

Having the same size, shape, and measure is being

• similar

• alike

• congruent

• ratio

Two angles whose sum is 90 degrees

• Supplementary Angles

• Adjacent Angles

• Complementary Angles

• Nice Angles

Tags

CCSS.7.G.B.5

Two angles whose sum is 180

• Complementary Angles

• Supplementary Angles

• Adjacent Angles

• Likeable Angles

Tags

CCSS.7.G.B.5

A pair of opposite congruent angles formed by intersecting lines that also share a vertex.

• Linear Pair

• Adjacent Angles

• Corresponding Angles

• Vertical Angles

What are adjacent angles?

• opposite angles that share a vertex

• angles that have the same vertex and share a side

• lines in a plane that always intersect

• two angles that have a sum of 90 degrees

Define OBTUSE ANGLE

• an angle that measure less than 90 degrees

• an angle that measures greater than 90 degrees and less than 180 degrees

• an angle that measures exact 180 degrees

• an angle that measures greater than 90 degrees