3. Look in Lessons 4, 5 & 6 on the study guide to answer this question. Complete the grid to match the definitions with the correct terms. There is ONE correct answer per row.

*
4 points
right angle (5) acute angle (4) supplementary angle (6) complimentary angle (5) adjacent angle
An angle that measures less than 90 degrees
Two angles whose measures add to 90 degrees
An angle that measures 90 degrees
Two angles whose measures add up to 180 degrees
An angle that measures less than 90 degrees
Two angles whose measures add to 90 degrees
An angle that measures 90 degrees
Two angles whose measures add up to 180 degrees

An angle that measures less than 90 degrees - acute angle

Two angles whose measures add to 90 degrees - complimentary angle
An angle that measures 90 degrees - right angle
Two angles whose measures add up to 180 degrees - supplementary angle