Write a c++ program that calculate and displays the hypotenuse value of right angle triangle?

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#include<iostream>

#include<cmath>

using namespace std;

main()

{

float x,y,z;

cout<<"Enter Value of Perpendicular: ";

cin>>x;

cout<<"Enter Value of Base: ";

cin>>y;

cout<<" HYP = "<<sqrt(pow(x,2)+pow(y,2))<<"  Answer. ";

return 0;

}