[Solved] When a plane is perpendicular to a reference plane, its projection on that plane shows its true shape and size.

Q.	When a plane is perpendicular to a reference plane, its projection on that plane shows its true shape and size.
A.	true
B.	false
Answer» B. false
Explanation: when a plane is perpendicular to a reference plane, its projection on that plane is a straight line. when a plane is parallel to a reference plane, its projection on that plane shows its true shape and size.

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