Answer:
The first triangle would be D - Right.
Explanation :
Acute angles can't have a single angle greater or equal to [tex]90^o[/tex]
Equiangular triangles have every single angle equivalent.
Obtuse angles have only angles greater than [tex]90^o[/tex]
Right triangles have 1 right angle (90 degrees)
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The second triangle would be an obtuse triangle (A)
Here's an example of an obtuse angle :
(As you can see, it doesn't need to have all 3 sides obtuse, just one)
