To identify: the type of the quadrilateral
Answer to Problem 3ST2
Rectangle
Explanation of Solution
Given:
Concept Used:
Theorem 5-4: the quadrilateral is a parallelogram if both pairs of opposite sides of a quadrilateral are equal.
Theorem 5-12: The diagonals of a rectangle are congruent.
It is given that for the quadrilateral
That is, both pairs of opposite sides of quadrilateral
Thus, by theorem 5-4, the quadrilateral
Also, it is given that
So, by theorem 5-12, it can be said that the parallelogram
Chapter 5 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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