what is sometimes true about a obtuse triangle.

obtuse triangles are isoceles triangles- sometimes true

isosceles**

To determine what is sometimes true about an obtuse triangle, we need to understand the properties of an obtuse triangle. An obtuse triangle is a type of triangle that has one angle greater than 90 degrees.

Here are some statements that are sometimes true about an obtuse triangle:

1. It has one angle greater than 90 degrees: This statement is always true about an obtuse triangle because by definition, an obtuse triangle must have one angle greater than 90 degrees.

2. It has two acute angles: This statement is always true about an obtuse triangle because the sum of the angles in any triangle is always 180 degrees. Since one angle is greater than 90 degrees, the sum of the other two angles must be less than 90 degrees, making them acute.

3. It can be scalene, isosceles, or equilateral: This statement is sometimes true. An obtuse triangle can be any of these types, depending on the lengths of its sides. If all three sides have different lengths, the triangle is scalene. If two sides are of equal length, it is isosceles. If all three sides are of equal length, it is equilateral.

4. It may or may not have a right angle: This statement is sometimes true. Although an obtuse triangle cannot have a right angle (90 degrees), it can still have other angle measures. It is possible for an obtuse triangle to have angles of 100 degrees, 40 degrees, and 40 degrees, for example.

Remember, these statements are not exhaustive, and there may be other properties that are sometimes true about an obtuse triangle.