Question

answer
scalene acute
isosceles acute
isosceles right
scalene obtuse
equilateral
isosceles obtuse
scalene right

Explanation:

Step1: Check side - lengths

All side - lengths are 5.77, so $XW = WV=VX$.

Step2: Check angles

All angles are $60^{\circ}$, which are acute.

Answer:

Equilateral