Angle Pairs

Two angles that add to 180 degrees.

• supplementary

• complimentary

• adjacent

• congruent

angles that are next to each other.

• supplementary

• complimentary

• adjacent

• congruent

angles that add to 90 degrees.

• supplementary

• complimentary

• congruent

• adjacent

angles that are the same measure.

• supplementary

• complimentary

• congruent

• adjacent

the corners of a shape are also called a

• angle

• vertex

• turning point

• letter

angle that measures 90 degrees

• right angle

• obtuse angles

• acute angle

• complimentary angle

angle with a measure greater than 90 degrees

• right angle

• obtuse angle

• acute angle

• supplementary angle

angle that measures less than 90 degreees

• right angle

• obtuse angle

• acute angle

• congruent angle

a shape with 3 sides

• triangle

• square

• rectangle

• diamond

angles in a triangle will always add to

• 90 degrees

• 360 degrees

• 180 degrees

• 45 degrees