Question

what is the value of c?

Explanation:

Step1: Use the straight - angle property

A straight angle measures \(180^{\circ}\). If one of the adjacent angles is \(108.1^{\circ}\), and let the other angle be \(c\), then \(108.1^{\circ}+c = 180^{\circ}\).

Step2: Solve for \(c\)

Subtract \(108.1^{\circ}\) from both sides of the equation \(108.1^{\circ}+c = 180^{\circ}\).

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Answer:

\(71.9^{\circ}\)