The measure of ∠1 is 125°. Find the measure of ∠4.
The image shows two intersecting lines that form vertical angles. The angles are labeled 1, 2, 3, and 4 starting at the top and going clockwise.
(1 point)
Responses
50°
50°
130°
130°
125°
125°
55°
The measure of vertical angles are equal. Therefore, ∠1 = ∠3.
Since ∠1 = 125°, it follows that ∠3 = 125°.
Since ∠3 and ∠4 are corresponding angles, they are also equal.
Therefore, the measure of ∠4 is also 125°.
So the correct answer is 125°.