Formation. (Drawing is not to scale.)
1. Angle A and Angle B are congruent. Find the measures of these angles.
exuall
2. Angle A. Angle B, and the 122° angle shown dre angles in a triangle. What type of
triangle is this, and how do you know?
3. Locate a pair of vertical angles in the drawing. What are they, and what are the
measures?
4. Calculate the measure of Angle C using the Triangle Angle Sum Theorem.
5. Before the table can be sold and used, you must verify if the tabletop is level with the
floor. Is it? Explain how you know.
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