### Home > GC > Chapter 6 > Lesson 6.1.4 > Problem 6-35

6-35.

and

*, find the measures of each labeled angle. Explain how you find each angle, citing definitions and theorems from your toolkit that support your steps. Remember that you can find the angles in any order, depending on the angle relationships you use.*

You can find the angles in any order.

Since

They also are supplementary.

If parallel lines are cut by a transversal, then alternate interior angles are congruent.

**Using the Triangle Angle Sum theorem: **

,

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*,*

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