0 votes 0 votes When a point inside of a tetrahedron (a solid with four triangular surfaces) is connected by straight lines to its corners, how many (new) internal planes are created with these lines _____________ Spatial Aptitude gate2014-ee-1 spatial-aptitude patterns-in-three-dimensions numerical-answers + – makhdoom ghaya asked Feb 11, 2017 • edited Mar 8, 2021 by Lakshman Bhaiya makhdoom ghaya 9.4k points answer comment Share See all 0 reply Please log in or register to add a comment.