Using a protractor you'll find that the 3 angles of any triangle add up to 180 degrees
what type of triangle that adds up to 180 degrees * * * * * ALL 2-d triangles have angles that add up to 180 degrees.
Use the fact that the sum of the angles, in a triangle, adds up to 180 degrees.Use the fact that the sum of the angles, in a triangle, adds up to 180 degrees.Use the fact that the sum of the angles, in a triangle, adds up to 180 degrees.Use the fact that the sum of the angles, in a triangle, adds up to 180 degrees.
Equilateral Triangle - All 3 angles are the same - Adds up to 180 (60,60,60) Isosceles Triangle - Only 2 angles are the same - Adds up to 180 (70,70,40) Scalene Triangle - Neither if the angles are the same - adds up to 180 (32,96,52)
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The three angles included in the triangle adds up to 180 degrees.
180 degrees, no matter what triangle it is, it always adds up to 180 degrees because it has 3 sides.
Because the total sum of angles in any triangle adds up to 180 degrees.
Any triangle, and all triangles.
If you add up the degrees of all the angles in a triangle, it adds up to exactly 180 degrees every time.
almost any combination but the total adds up to 180 degrees
Not normally but try drawing a triangle on a spherical shape
A straight line adds up to 180. Just like the angles of a triangle