Q2. Write a class with 2 methods. The first method determines if any two sides added together are greater than the remaining side. The second method calculates the triangle's area. // Method 1: Return...

Extracted text: Q2. Write a class with 2 methods. The first method determines if any two sides added together are greater than the remaining side. The second method calculates the triangle's area. // Method 1: Return true if the sum of every two sides is greater than the third. public static boolean isValid(double sid1, double side2, double side3) // Method 2: Return the triangle area public static double area(double side1, double side2, double side3) Develop a test program that takes in the three sides of a triangle and uses the isValid( )method to determine if the input is valid according to the above criteria. If the inputs are valid display the area. Otherwise display an error message and continue to ask for inputs until a valid set is received. The formula for computing the area of a triangle is as follows: s = (side1 + side2 + side3)/2 area = /s(s – side1)(s – side2)(s – side3) Hint: use a while loop to check the validity of the user's input.


Extracted text: Enter three sids in double: 1 2.4 10 Invalid Input. Try again. Enter three sides in double: 5 7.2 20 Invalid Input. Try again. Enter three sides in double: 5 7.2 10 Area: 17.043