Angles Vocab

What is an angle?

• Two rays sharing a common point

• parallel lines

• two lines that intersect

Straight Line always add up to what?

• 180

• 90

• 360

What is an acute angle?

• An angle that measures more than 90 degrees

• An angle that measures less than 90 degrees

• An angle that measures exactly 90 degrees

What is a obtuse angle?

• An angle that measures more than 90 degrees

• An angle that measures less than 90 degrees

• An angle that measures exactly 90 degrees

A right angle is

• An angle that measures exactly 90 degrees

• An angle that measures less than 90 degrees

• An angle that measures more than 90 degrees

Complementary angles are

• Two angles whose sum equals 90 degrees

• Two angles whose sum equals 360 degrees

• Two angles whose sum equals 180 degrees

Supplementary angles

• Two angles whose sum equals 90 degrees

• Two angles whose sum equals 360 degrees

• Two angles whose sum equals 180 degrees

Vertical angles

• Vertical angles are the opposite angles formed by the intersection of two lines

• Vertical angles are the same angles formed by the intersections of two lines

• Vertical angles are up and down and all around

  Clear selection

What are adjacent angles

• angles that are next to one another

• angles that share a common point and share a line

• angles that do not have lines

What does the word "congruent" mean?

• to be the same

• to be different

• to be helpful