Question

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

Explanation:

Step1: Check side - length equality

The side - lengths of the triangle are 3.22, 4.84, and 5.81. Since all three side - lengths are different, the triangle is scalene.

Step2: Check angle measure

One of the angles of the triangle is 90°. A triangle with a 90° angle is a right - triangle.

Answer:

Scalene Right