Concept explainers
Write always, sometimes , or never to complete the statement.
Answer to Problem 4CUR
Sometimes.
Explanation of Solution
Given:
If two consecutive sides of a parallelogram are perpendicular , then the diagonals are ___ perpendicular.
Calculation:
If two consecutive sides of a parallelogram are perpendicular , we can consider it to be a rectangle .
The diagonals of a rectangle are not perpendicular.
If two consecutive sides of a parallelogram are perpendicular , we can consider it to be a square .
The diagonals of a square are perpendicular.
So, the statement can be completed as :
If two consecutive sides of a parallelogram are perpendicular , then the diagonals are sometimes perpendicular.
Chapter 10 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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