Question

what is the value of t?

Explanation:

Step1: Use vertical angles

Vertical angles are equal. So the angle opposite to \(63^{\circ}\) is \(63^{\circ}\).

Step2: Set up an equation

Since \(t + 38^{\circ}=63^{\circ}\) (they form the vertical - angle equivalent).

Step3: Solve for \(t\)

Subtract \(38^{\circ}\) from both sides: \(t=63^{\circ}- 38^{\circ}\)
\(t = 25^{\circ}\)

Answer:

\(25^{\circ}\)