True or False: The sum of the measures of two supplementary angles is 180 degrees.

True. The sum of the measures of two supplementary angles is always 180 degrees.

True of False: The sum of complimentary angles is 180°.

False. The sum of complimentary angles is 90 degrees, not 180 degrees.

True or False: Two adjacent angles are sometimes complementary, always complementary, or never complementary.

False. Two adjacent angles are never complementary.