[Solved] The projection of a section plane, on the plane to which it is perpendicular is a straight line.

Q.	The projection of a section plane, on the plane to which it is perpendicular is a straight line.
A.	true
B.	false
Answer» A. true
Explanation: the projection of a section plane, on the plane to which it is perpendicular is a straight line. the projection of a section on the reference plane to which the section plane is perpendicular will be a straight line coinciding with the trace of the section plane of it.

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