__*Why do you think the person that created the vertical angles in your picture did so?__

*-In the picture, i am guessing that the vertical angles were created to help hold up the ceiling for a house.*

__*What is the relationship between vertical angles, between two angles that are supplementary to the same angle, and between two angles that are complementary to the same angle?__

*-If any two angles form a linear pair, then they are supplementary angles.*

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