because INTERIOR ANGLE 180 AND the exterior angle 180 so 180+180=360
180 degrees. sum of every angle of triangle is always 180..no matter what type of triangle it is.
Angle a plus angle b subtract from 180 equals angle c
triangle sum conjecture is the sum of the measures of the angles in every triangle is 180 degrees
The sum of the angles in a planar triangle, i.e., a triangle where all of the points of the triangle lie in a single plane, is 180 degrees.
because INTERIOR ANGLE 180 AND the exterior angle 180 so 180+180=360
Correct; sum of angles of a triangle is 180 degrees.
the Sum of the Interior of a triangle is 180
The sum of the interior angles of a triangle is 180 degrees. This is because one angle of a triangle is 60 degrees.
The angle sum of a triangle is 180. 180(n mulitiply by 2) 180 mulitiply by n= answer
180 degrees. sum of every angle of triangle is always 180..no matter what type of triangle it is.
Angle a plus angle b subtract from 180 equals angle c
triangle sum conjecture is the sum of the measures of the angles in every triangle is 180 degrees
The sum for a triangle, or anything with 3 sides is 180
The sum of the angles in a planar triangle, i.e., a triangle where all of the points of the triangle lie in a single plane, is 180 degrees.
Sum of interior angles of a triangle total 180 degrees
The sum of the angles in any triangle is 180 degrees.