Calvin works has an air conditioning contractor. The customer wants to buy an air conditioner for his family room. His room measures 30 feet by 16 feet. His walls are 8ft high. How many cubic feet of air is in the room?
Sketch a counterexample that shows why each conditionl is false.
1.) If PQ = QR, then point Q is the midpoint of line PR.
2.) If two angles share a common side and a common vertex, then they are adjacent angles.