No. With the given side lengths the sum of the two shorter sides do not exceed the length of the longest side and would not meet to form a triangle
Yes.
no
that's an iscoceles triangle...
Isosceles.
No
These dimensions do not form a triangle.
no
that's an iscoceles triangle...
If any of its 2 sides is not greater than its third in length then a triangle can't be formed.
Lenths of the 2 shortests sides added together has to be greater than length of the longest side.
Isosceles.
No
These dimensions do not form a triangle.
yes
A triangle with 2 equal side lengths is called an isosceles triangle.
An isoceles triangle has 2 congruent sides of equal length, and one of a different length.(If all three side lengths are the same, you have an equilateral triangle, which is also equiangular, each angle 60°).
isoceles triangle
No. 1/2 base squared + height squared=side squared on an equilateral triangle.