Question

One angle is 110^o, its supplement angle is equal to

• A. 70^o
• B. 260^o
• C. 110^o
• D. 180^o

Answer 1

The correct option is A

70^o

Sum of two supplementary angles = 180

Let the other angle be x

x + 110 = 180

x = 180 - 110 = 70^°