My solutions to the Introduction to Java Programming 10th edition by Y. Daniel Liang ... (Geometry: area of a triangle) Write a program that prompts the user to enter * three points (x1, y1), (x2, y2) ...

Problem Description: Design a class named Triangle that extends GeometricObject. The class contains: • Three double data fields named side1, side2, and side3 with default values 1.0 to denote three ...