Question

Do
5cm 5cm 10cm
form a triangle?

Answer 1

yes! that would be an isosceles triangle.

Answer 2

No it doesn't form a triangle

Because The sum of the lengths of any two sides of a triangle is greater than the length of the third side.So Here

5 + 5 > 10

10> 10( false ) ❌

so it doesn't form a triangle.