m angle 2 equals 34 degrees. Find m angle 4 and explain how you know.
Two lines intersect in the shape of an x to form four angles. The angle at the top is labeled 1. The angle on the right is labeled 2. The angle at the bottom is labeled 3. The angle on the left is labeled 4.
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(2 points)
If angle 2 is 34 degrees, we can use the fact that angles on a straight line add up to 180 degrees to find angle 4.
Angle 2 and angle 4 are vertical angles, which means they are opposite to each other and have the same measure. Therefore, angle 4 is also 34 degrees.