Geometry Vocab and Symbols

 This is what kind of angle?

• acute

• obtuse

• right

• straight

A segment, ray, line or plane that intersects a segment at its midpoint.

• point

• segment

• segment bisector

• perpendicular lines

A ray that divides an angle into two congruent adjacent angles.

• vertex

• line

• angle bisector

• midpoint

What term is used to describe a pair, or group, of angles that equal 180 degrees?

• Supplementary Angles

• Complementary Angles

• Vertical Angles

• Congruent Angles

Adjacent angles share a side and a ____

• vertex

• diet soda

• geometry

• business partner

Vertical angles are on opposite sides of an ____

• intersection

• igloo

• angle measure

• adjacent

Vertical angles have the same ____

• hypotenuse

• smell

• angle measure

• learning target

This is what kind of angle?

• right

• acute

• obtuse

• straight

What is a straight angle?

• An angle that points in the straight direction

• An angle that starts and finishes

• An angle that's more than 90 degrees but less than 360 degrees

• An angle that measures exactly 180 degrees

What does the word BISECT mean?

• To cut something into more than five pieces.

• It is a plane with two sets of wings.

• A shape that has three sides. 

• To cut something into two congruent pieces or in half.