

MCQOPTIONS
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1. |
THE_ANGLE_OF_A_CONE_WHOSE_ELEMENTS_ARE_TANGENT_TO_A_SPHERE_CONTAINING_A_TRACE_OF_THE_PITCH_CIRCLE_IS?$ |
A. | crown |
B. | back cone |
C. | octoid |
D. | none of the mentioned |
Answer» C. octoid | |