18 July 2009 11:08:30 PM TRIANGLE_PROPERTIES: C++ version: Determine properties of a triangle. Read the header of "tex6.txt". Spatial dimension DIM_NUM = 2 Number of points NODE_NUM = 3 Read the data in "tex6.txt". Node coordinates: Row: 1 2 Col 1 1 0 2 2 2 3 3 4 ANGLES (radians) 0 0 1 3.14159 2 0 ANGLES (degrees) 0 0 1 180 2 0 AREA = 0 CENTROID: 2 2 CIRCUM_RADIUS = -1 CIRCUM_CENTER: 0 0 EDGE_LENGTHS 0 2.23607 1 2.23607 2 4.47214 IN_RADIUS = 2 IN_CENTER: 0 0 ORIENTATION: Degenerate Distinct Colinear Points. ORTHO_CENTER: 0 0 QUALITY = 0 TRIANGLE_PROPERTIES: Normal end of execution. 18 July 2009 11:08:30 PM