(General Math) a. Design, write, compile, and execute a C++ program that calculates and...

(General Math) a. Design, write, compile, and execute a C++ program that calculates and displays the area of a two-dimensional triangle, such as the one in Figure 2.17, with a base of 1 in and a height of 1.5 in. The area is given by this formula:

b. Manually check the values computed by your program. After verifying that your program is working correctly, modify it to determine the area of a two-dimensional triangle with a base of 2 in and a height of 1.67 in.