It is given that in a triangle ABC, AB = 5.5 cm, BC = 5.5 cm, AC = 6 cm, and ∠ABC = 120°. The given triangle is a/an _ based on its sides and a/an _ based on its angles.

isosceles triangle, acute-angled triangle

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scalene triangle, obtuse-angled triangle

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isosceles triangle, obtuse-angled triangle

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equilateral triangle, right-angled triangle

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Solution

The correct option is C isosceles triangle, obtuse-angled triangle

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It is given that in a triangle ABC, AB = 5.5 cm, BC = 5.5 cm, AC = 6 cm, and ∠ABC = 120°. The given triangle is a/an ___ based on its sides and a/an ___ based on its angles.

The correct option is C isosceles triangle, obtuse-angled triangle

It is given that in a triangle ABC, AB = 5.5 cm, BC = 5.5 cm, AC = 6 cm, and ∠ABC = 120°. The given triangle is a/an _ based on its sides and a/an _ based on its angles.