# The malleting force is directed:
A. Perpendicular to the walls
B. Parallel to the long axis of crown
C. 45 degrees to the wall
D. 30 degrees to the wall
The correct answer is C. 45 degrees to the wall.
To ensure dense masses in corners and at the junction between two walls, the line of force must be directed to bisect line angles and trisect point angles.
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