Any geometric shape that has more than three sides.
An obtuse triangle has an angle which is greater than 90 degrees.
No, a triangle is defined by its three sides and/or its angels. The diameter is a characteristic of a circle.
If a figure has four sides, then it is a quadrilateral; it cannot be a triangle.
A right angle triangle has a 90 degree angle and 2 acute angles An obtuse triangle has 1 obtuse angle and 2 acute angles
If it has no right angles, it is not a right triangle and therefore you cannot name a hypotenuse of that triangle. Which implies you cannot find that side's measure.
triangle
You cannot. An isosceles triangle cannot be scalene and a scalene triangle cannot be isosceles. So an isosceles scalene triangle cannot exist.
An oxymoron. An equilateral triangle cannot be obtuse; an obtuse triangle cannot be equilateral.
An obtuse triangle has an angle which is greater than 90 degrees.
No, a triangle is defined by its three sides and/or its angels. The diameter is a characteristic of a circle.
A right triangle has a 90 degree angle, and an obtuse triangle has an angle greater than 90 degrees
an obtuse scalene triangle
A straight triangle cannot exist.
the centroid of a triangle
If a figure has four sides, then it is a quadrilateral; it cannot be a triangle.
No it cannot change ever that is why it is a characteristic property.
A right angle triangle has a 90 degree angle and 2 acute angles An obtuse triangle has 1 obtuse angle and 2 acute angles