Question

Question
Two intersecting lines create four angles, numbered 1, 2, 3, and 4, where ∠4
is adjacent to ∠1
and ∠3
, and m∠2=110°
. Which other angle has a measure that is also equal to 110°
?(1 point)
∠

Answer 1

In a pair of intersecting lines, opposite angles (also known as vertical angles) are congruent. Since you have \(\angle 2\) measuring \(110^\circ\), the angle directly opposite \(\angle 2\), which is \(\angle 4\), will also measure \(110^\circ\).

Thus, the angle that has a measure equal to \(110^\circ\) is \(\angle 4\).