Mathematics

Mathematics

Problem

The signed determinant for a triangle ABCABC taken in the order A, B, CA,\,B,\,C is negative. Which one of the following reorderings of the vertices will definitely make the determinant positive? a) B, C, AB,\,C,\,A b) A, C, BA,\,C,\,B c) C, A, BC,\,A,\,B d) A, B, CA,\,B,\,C

Browse the problem library