I think that the answer wiloukd be B. For #31 and for #32 A.
Answer: magnetic tape, floppy disks and hard-disk drives
Explanation:
Answer:
#include <iostream>
using namespace std;
int main()
{
int side1=0;
int side2=0;;
int side3=0;
cout <<"Enter side one measurement";
cin >> side1;
cout <<"Enter side two measurement";
cin >> side2;
cout <<"Enter side three measurement";
cin >> side3;
if(side1+side2>side3||side1+side3>side2||side2+side3>side1){
if (side1==side2 && side2==side3)
{
cout <<"equilateral triangle"<<endl;
}
else if(side1==side2||side2==side3||side1==side3){
cout <<"Isosceles triangle"<<endl;
}
else{
cout <<"scalene triangle"<<endl;
}
}else{
cout<<"No triangle";
}
return 0;
}
Explanation:
The code is written in c++. It takes measurements of each side from users as input and check the types of triangle based on the following formula.
1. Equilateral Triangle
If all sides of a triangle are equal than it's an equilateral triangle.
2. Isosceles Triangle
If any two sides of a triangle are equal than it's an Isosceles triangle.
3. Scalene Triangle
If all the sides of a triangle are of different length than it's an Scalene triangle.
In a triangle the sum of two sides is greater than third side otherwise it's not a triangle.
