QuestionChoose a word (always, sometimes, never) to complete each statement about triangle types.

Studdy Solution
The fourth statement is "Equilateral triangles are acute triangles." This statement is always true. By definition, an equilateral triangle has all angles equal to60 degrees, which is less than90 degrees. Therefore, the word to make the statement true is "always".
$$Equilateral\, triangles\, are\, acute\, triangles.\, -\, always$$The answers areRight triangles are sometimes isosceles triangles. Obtuse triangles are never acute triangles. Scalene triangles are sometimes obtuse triangles. Equilateral triangles are always acute triangles.