Which of the following are called supplementary angles?
A. Angles totalling 180°
B. Angles totalling 135°
C. Angles totalling 75°
D. Angles totalling 90°
Answer:A
Which of the following are called supplementary angles?
A. Angles totalling 180° B. Angles totalling 135° C. Angles totalling 75° D. Angles totalling 90°