6
6
6
The equilateral triangle.
The 3 inside angles of any triangle add up to 180 degrees.
If a triangle is an isosceles triangle as well as being a right-angled triangle, the size of the two angles (that are not right angles) are 45 degrees.
180 degrees
5 is.
6
It is an equilateral triangle
In a triangle, the sum of the measures of the angles is 180 degrees.
If a triangle is not scalene, then the triangle does not have three angles with distinct measures.
The equilateral triangle.
A right angle triangle.
a scalene triangle has no congruent sides or measures.
It is an equilateral triangle that has 3 equal interior angles of 60 degrees
The 3 inside angles of any triangle add up to 180 degrees.
If a triangle is an isosceles triangle as well as being a right-angled triangle, the size of the two angles (that are not right angles) are 45 degrees.
180 degrees