Scalene
The premise is impossible. The sum of the angles of a triangle is 180 degrees.
The angles given would form a right angle triangle
This would be an acute triangle. If all three angles are 60 degrees, then it is equiangular.
There is no triangle that has 2 equal obtuse angles because the 3 interior angles of any triangle must add up to 180 degrees and 2 obtuse angles would be over 180 degrees. It is possible for a triangle to have two equal acute angles in which case it would be an isosceles triangle.
By definition, a triangle must have three angles. It is also known that the interior angles of a triangle must total 180 degrees. If a triangle contained a single interior angle of 180 degrees, the other angles of the supposed triangle would both have to be zero, and the supposed triangle would be a straight line.Triangles have 3 angles.All of the interior angles must add up to 180 degreesIf 1 of them was 180 degrees, the other 2 angles would have to equal 0 degrees, in which case, it would just be a line.
A triangle can't measure 75 degrees. A measure in degrees applies to angles, not to polygons such as triangles. In a triangle on a flat surface, the sum of angles is 180°.
The word would be acute. You could refer to the triangle as an acute triangle. This means all angles measure less than 90 degrees.
That would be an equilateral triangle.
The premise is impossible. The sum of the angles of a triangle is 180 degrees.
No. By definition, an acute triangle is a triangle where all three angles are <90 degrees. Therefore, an equilateral triangle, where all the angles are 60 degrees would qualify as an acute triangle.
If there were less than two acute angles, there would be two (or more angles that were 90 degrees or more. Then the sum of the three angles of the triangle would be more than 180 degrees. But this is not possible because the interior angles of a triangle sum to 180 degrees.
If it is an equilateral triangle all the angles would be 90 degrees or right angles
No - not a plane triangle. The angles of a regular triangle must be equal. So an obtuse triangle, if regular, would have three obtuse angles. The sum of the angles would then be greater than 3*90 = 270 degrees. But the sum of angles of a triangle must be 180 degrees.
It is impossible to have a triangle with two right angles. This is because a triangle=180 degrees. Two right angles would make up all of the 180 degrees.
It can. An example of an isosceles triangle without any angles greater than 90 would be an equilateral triangle, with all angles equalling 60 degrees. An example with an angle greater than 90 would be a triangle with angles of 100 degrees, 40 degrees and 40 degrees. You couldn't have an isosceles triangle with 2 angles greater than or equal to 90, as all the angles sum to 180 degrees.
This would be an acute triangle. If all three angles are 60 degrees, then it is equiangular.
The angles given would form a right angle triangle