Question

one way to get started is with a vertical angle relationship. what is ( mangle afb )? ( mangle afb = 28 ) how are ( angle afb ) and ( angle bfc ) related? ( angle afb ) and ( angle bfc ) are vertical angles. ( angle afb ) and ( angle bfc ) combine to form a right angle. ( angle afb ) and ( angle bfc ) combine to form a straight angle.

Explanation:

Step1: Recall the definition of a straight angle

A straight angle measures \(180^{\circ}\).

Step2: Analyze the relationship between \(\angle AFB\) and \(\angle BFC\)

From the diagram, \(\angle AFB\) and \(\angle BFC\) are adjacent angles that together form a straight line at point \(F\).

Answer:

\(\angle AFB\) and \(\angle BFC\) combine to form a straight angle.