Question

what is the value of u?

Explanation:

Step1: Use the property of supplementary angles

Supplementary angles add up to \(180^{\circ}\). Let the given angle be \(47.5^{\circ}\) and the unknown angle be \(u\).
So, \(u + 47.5^{\circ}=180^{\circ}\)

Step2: Solve for \(u\)

Subtract \(47.5^{\circ}\) from both sides of the equation:
\(u=180^{\circ}- 47.5^{\circ}\)
\(u = 132.5^{\circ}\)

Answer:

\(132.5\)