Use the terms 'complementary' and 'supplementary' for angles adding to 90 degrees and 180 degrees, respectively, and the associated terms 'complement' and 'supplement'
|1.||Degrees of Time - angle in turn made by hours hand between 2 and 6 o'clock|
|2.||Complementing the Angle 3 - identify complement of 60 degrees|
|3.||Supplementing the Angle 2 - identify supplementary angles|
|4.||Supplementing the Angle 1 - identify supplementary angles|
|5.||Complementing the Angle 2 - identify complementary angles|
|6.||Complementing the Angle 1 - identify complementary angles|