Questions: m angle 2 = 125°. Find m angle 3.

Transcript text: $m \angle 2=125^{\circ}$. Find $m \angle 3$.

Solution

Step 1: Identify the relationship between angles 2 and 3

Angles 2 and 3 are formed when two lines intersect. These types of angles are called vertical angles. Vertical angles are congruent.

Step 2: Determine the measure of angle 3

Since angles 2 and 3 are vertical angles, their angle measures are equal. It is given that $m\angle2 = 125^\circ$, so $m\angle3=125^\circ$.

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