Question

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

Explanation:

Step1: Check side - length equality

Two side - lengths are 5.4 and one is 8.84. Since all side - lengths are not equal, it is not equilateral. Since two side - lengths are equal, it is isosceles.

Step2: Check angle types

One angle is 110°, which is greater than 90°. So it is an obtuse - angled triangle.

Answer:

Isosceles Obtuse