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What to know for the Chapter 11 Quiz
Definitions
Postulates
 Area of a rectangle
 Congruent shapes have congruent areas
 Area of the union of polygons is the same as the sum of their individual areas
Theorems
 Area of a parallelogram (Theorem 98)
 Area of a triangle (Theorem 99)
 Area of a trapezoid (Theorem 100)
 The length of a median of a trapezoid (Theorem 101)
 Area of a trapezoid (Theorem 102)
 Area of a kite (Theorem 103)
Problem Types
 Finding areas
 Finding side, part (e.g., altitude, median, etc.) lengths based on a given area
