Question

answer
scalene right
isosceles acute
scalene acute
isosceles right
equilateral
isosceles obtuse
scalene obtuse
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Explanation:

Step1: Check side - length equality

Two side - lengths are 4.92. Since two sides of the triangle are equal, it is an isosceles triangle.

Step2: Check angle types

The angles are 54°, 54°, and 72°. All angles are less than 90°, so it is an acute - angled triangle.

Answer:

Isosceles Acute