There is no such triangle. A triangle must have exactly 3 sides.
Ummm... A triangle has 3 sides.
A triangle has 3 sides.
This is a scalene triangle as it has no equal sides or angles. It is not a right angle triangle.
No, because 8 isn't a factor of 30.
Then it is a scalene triangle
An octagon has 8 sides whereas a triangle has only 3 sides
Isosceles
Yes and it would be an equilateral triangle.
Scalene
impossible
The third side would be either 5 or 8,as an isosceles triangle has 2 equal sides.
No because an octagon has 8 sides whereas a triangle has only 3 sides but they are both polygons.