Question

one way to get started is with a vertical angle relationship. what is m∠afb?

m∠afb = 28

how are ∠afb and ∠bfc related?

∠afb and ∠bfc combine to form a right angle.

what is m∠bfc?

m∠bfc =

Explanation:

Step1: Recall the property of right - angle

A right - angle measures \(90^{\circ}\).

Step2: Use the angle - sum relationship

Since \(\angle AFB+\angle BFC = 90^{\circ}\) (they form a right - angle) and \(m\angle AFB = 28^{\circ}\).
Let \(x=m\angle BFC\), then \(x+28^{\circ}=90^{\circ}\).
Solve for \(x\): \(x = 90^{\circ}-28^{\circ}\).

Step3: Calculate the value of \(x\)

\(x=62^{\circ}\)

Answer:

\(62\)