Question

8 which of the following is the supplementary - angle to an angle that has 112 degrees? 12 degrees 7.48 degrees 68 degrees 78 degrees 4 skip 7/15 complete

Explanation:

Step1: Recall supplementary - angle definition

Supplementary angles add up to 180 degrees.

Step2: Calculate the supplementary angle

Let the given angle be $\alpha = 112^{\circ}$, and the supplementary angle be $\beta$. Then $\beta=180^{\circ}-\alpha$. Substitute $\alpha = 112^{\circ}$ into the formula: $\beta = 180 - 112=68^{\circ}$.

Answer:

68 degrees