Yes they do add up to 180.
Triangles are joined together by 3 line segments Triangles have 3 interior angles that add up to 180 degrees Triangles have 3 exterior angles that add up to 360 degrees Triangles have no diagonals Triangles will tessellate Triangles can be scalene, obtuse, right angle, isosceles or equilateral Triangles have a perimeter which is the sum of their 3 sides
180 or pi...
180 degrees
Interior angles of all triangles add up to 180 degrees.
Yes they do add up to 180.
They add up to 360 degrees or a square.
Triangles are joined together by 3 line segments Triangles have 3 interior angles that add up to 180 degrees Triangles have 3 exterior angles that add up to 360 degrees Triangles have no diagonals Triangles will tessellate Triangles can be scalene, obtuse, right angle, isosceles or equilateral Triangles have a perimeter which is the sum of their 3 sides
The 3 interior angles of all triangles add up to 180 degrees
180 degrees.
180 or pi...
180 degrees
Interior angles of all triangles add up to 180 degrees.
The 3 interior angles of any triangle add up to 180 degrees
They both have 3 sides and 3 interior angles that add up to 180 degrees.
All of the angles in a triangle add up to 180 degrees.
180 degrees. All triangles do.