A) A transformation that reflects geometric figures. B) A transformation that changes the size of geometric figures. C) A transformation that only preserves angles. D) A transformation that preserves collinearity and incidence.
A) Two. B) Four. C) Three. D) One.
A) Rene Descartes. B) Blaise Pascal. C) Jean-Victor Poncelet. D) Euclid.
A) A property or relationship that remains unchanged under projective transformations. B) A line that passes through the center of a triangle. C) A transformation that scales lengths by a fixed factor. D) A point that lies on a conic section.
A) Parallel lines are merged into a single line in projective geometry. B) Parallel lines never intersect in projective space. C) Parallel lines intersect at a point at infinity. D) Parallel lines remain equidistant in projective space.
A) Projective geometry is not relevant to art or drawing. B) Perspective drawing involves only parallel lines. C) Perspective drawing is a separate field from geometry. D) Projective geometry provides the underlying principles for realistic perspective drawings.
A) A transformation that reflects points across a line. B) A transformation that only affects the position of points. C) A projective transformation that maps lines to lines and preserves the collinearity of points. D) A transformation that distorts the shapes of geometric figures.
A) The group formed by reflections in a geometric figure. B) The group of perpendicular lines in a plane. C) The group of transformations that preserve circle properties. D) The group of projective transformations of a projective space over a field. |