Question

what is the supplement of a 170° angle? ?^°enter the degrees.

Explanation:

Step1: Recall the definition of supplementary angles

Supplementary angles add up to \(180^{\circ}\). Let the supplement of \(170^{\circ}\) be \(x\). Then \(x + 170^{\circ}=180^{\circ}\).

Step2: Solve for \(x\)

Subtract \(170^{\circ}\) from both sides: \(x=180^{\circ}-170^{\circ}\).

Answer:

\(10\)