Complementary angles multiple choice questions (MCQs), complementary angles quiz answers to learn elementary school math online courses. Geometrical concepts and properties MCQs, complementary angles quiz questions and answers for online elementary education degree. Adjacent angles, line rays and segments, geometric concepts, complementary angles test prep for elementary school teaching certification.

Learn math MCQs: out of following options, two angles that are together classified as complementary angles are, with choices 120° and 60°, 50° and 30°, 65° and 25°, and 70° and 30° for online elementary education degree. Free math student portal for online learning complementary angles quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Out of following options, two angles that are together classified as complementary angles are

1. 120° and 60°
2. 50° and 30°
3. 65° and 25°
4. 70° and 30°

C

MCQ: If two angles are classified as complementary angles then their sum must be equal to

1. 120°
2. 90°
3. 180°
4. 360°

B

MCQ: If two angles are said to be complementary angles and one of angle is of 52 ° then other angle is of

1. 100°
2. 68°
3. 128°
4. 38°

D