Sides, angles.
a triangle
A triangle has 3 angles and 3 sides, which is why it is called a TRIangle.
There are 3 angles in a triangle.
A triangle has 3 vertices.
A triangle.
A triangle has 3 sides A triangle has 3 interior angles that add up to 180 degrees A triangle has 3 exterior angles that add up to 360 degrees A triangle can be a scalene A triangle can be an obtuse A triangle can be a right angle A triangle can be an isosceles A triangle can be an equilateral
In an equilateral triangle: 3 In an isosceles triangle: 1 In a scalene triangle: 0
equilateral triangle , isosceles triangle , scalene triangle
An equilateral triangle.
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.
A 3 side polygon is a TRIANGLE.
If it hadn't, it wouldn't be a triangle!