1. a. Define a class Triangle that implements the interface Measurable, as given. b. What statements could you add to the program to demonstrate the class Triangle? 2. Consider the class Triangle...

1. a. Define a class Triangle that implements the interface Measurable, as given.

b. What statements could you add to the program to demonstrate the class Triangle?

2. Consider the class Triangle described. Would it be legal to pass a Triangle object to the methoddisplay, as defined, as an argument corresponding to the parameter shape?