How many obtuse triangle can be made when one of the side of the triangle is taken between the 1st natural number and 8.
Options.
A) 1 B) 2 C) 3 D) 4 E) 5
3 triangles can be formed....because we have to take the property that sum of two sides of a triangle should be greater than the third side   ANSWER:3
<result>C</result>
How many obtuse triangle can be made when one of the side of the triangle is taken between the 1st natural number and 8.