Angle 4 is also 26°.
Angles 1 and 4 are vertical angles, so they have equal measures. Since angle 2 is given as 26°, and angles 2 and 4 are linear pairs, angle 4 must also be 26°.
Use the image to answer the question.
An illustration shows two intersecting lines. The resulting angles are labeled 1, 2, 3, and 4, with angle 1 and angle 4 opposite, and angle 2 and angle 3 opposite.
Solve for the measure of angle 4 if angle 2 is 26°.
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