### Home > INT2 > Chapter 6 > Lesson 6.1.4 > Problem 6-47

6-47.

Examine the information provided in each diagram below. Decide if each figure is possible or not. If the figure is not possible, explain why.

What angle measure is supplementary to

?

Would this also satisfy the Triangle Angle Sum Theorem?

How are the same-side interior angles in a parallelogram related?

Are the vertical angles equal?