Question

name one angle linear to ∠a. ∠? enter the angle letter. linear angles share a line together. both ∠b and ∠c share a line with ∠a. ∠d is vertical to ∠a.

Explanation:

Step1: Recall the definition of linear angles

Linear angles are adjacent angles that form a straight line (sum to \(180^{\circ}\)).

Step2: Identify the angle from the given options

From the diagram, both \(\angle B\) and \(\angle C\) share a line with \(\angle A\). Since the question asks for one angle, we can choose either.

Answer:

\(\angle B\) (or \(\angle C\))