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If the sum is not 180° you are not in Euclidean space.
If the three angles of a triangle add up to more than 180° then you are in a spherical geometry, if the sum is less than 180° it is a hyperbolic space.
It must add up to 180 degrees. If not, then it either isn't a triangle, or it is a triangle on some non-planar surface (e.g. a triangle formed by taking three points on a globe).
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What is the sum of the 3 angles of any triangle?
180 degrees.it is 180 degrees one triangle is equivalent to 180 degrees and in the triangle there are angles
What is the sum of angles of a triangle?
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.
Is 180 degrees a triangle?
The 3 interior angles of any triangle add up to 180 degrees.
Does a triangle add up to 180 degrees?
the sum of the interior angles in a triangle is 180 degrees.
The sum of a triangle's angles will always equal 180 degrees?
"The sum of the angles in a triangle equal 180 degrees" is a true statement.
