Check whether the triangle is isosceles, equilateral, scalene or right angled triangle.

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Algorithm

Flowchart

C code

Output

PDF notes

Algorithm:-

Step 1:- start.

Step 2:- Declare three sides of the triangle.

Step 3: Enter three sides at run time.

Step 4:

   if(side1 == side2 && side2 == side3)

      printf("The Given Triangle is equilateral\n");

   else if(side1 == side2 || side2 == side3 || side3 == side1)

      printf("The given Triangle is isosceles\n");

   else

      printf("The given Triangle is scalene\n");

Step 5:- end.

Flowchart:-

C code:-

Output:-

 Try it yourself:-

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