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erik
1 month ago
15

Classify the following triangle. Check all that apply.

Mathematics
2 answers:
Zina [12.3K]1 month ago
4 0
The correct responses are options A, D, and F.
AnnZ [12.3K]1 month ago
4 0

Answer:

A. Equilateral,

D. Acute,

F. Isosceles.

Explanation:

We are provided with a triangle image and asked to identify its classifications.

Observing the triangle, all its angles appear equal, so it qualifies as an equilateral triangle, making option A correct.

Since every angle in an equilateral triangle measures 60 degrees, and none equals or exceeds 90 degrees, it is neither right-angled nor obtuse, eliminating options B and C.

Because equilateral triangles have all angles less than 90 degrees, it is also an acute triangle, validating option D.

Unlike scalene triangles, which have three unequal sides, our triangle has all sides equal, so option E is incorrect.

An isosceles triangle has at least two equal sides; since an equilateral has three equal sides, it is considered a special case of isosceles, making option F correct.

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