The perimeter is 22.5 centimeters.
22.5 cm
the sum of the angles of a plane triangle is always 180° In an equilateral triangle, each of the angles is = Therefore, the angles of an equilateral triangle are 60°
An equilateral triangle.
Each of the interior angles of an equilateral triangle is 120 degrees.
equilateral
It is probably an isosceles triangle.Isosceles triangle = 2 sides the same lengthUnless the 3rd side is also 3cm, in which case it would be an equilateral triangle.
an equilateral triangle can be any size, by all of its angles must measure 60 degrees
Equilateral triangle
an equilateral triangle :)
Use a ruler and measure one side only. All sides will measure the same if the triangle is equilateral.
No, an equilateral triangle does not have right angles. All three interior angles of an equilateral triangle are equal and measure 60 degrees each. Since right angles measure 90 degrees, an equilateral triangle cannot contain any right angles.
Each interior angle of an equilateral triangle measures 60 degrees