true or false: the sum of the angles of a triangle will always be 180° …
False
Question
true or false:
the sum of the angles of a triangle will always be 180°
true
false
Solution Steps
-
Understand the question
true or false:
the sum of the angles of a triangle will always be 180°
true
false -
Brief Explanations
The 180° angle sum rule only applies to triangles on flat (Euclidean) surfaces. On curved non-Euclidean surfaces, like the surface of a sphere, the sum of a triangle's angles can be greater than 180°, and on a hyperbolic surface, it can be less than 180°. Thus, the sum is not always 180°.
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Final answer
False
Answer
Brief Explanations
The 180° angle sum rule only applies to triangles on flat (Euclidean) surfaces. On curved non-Euclidean surfaces, like the surface of a sphere, the sum of a triangle's angles can be greater than 180°, and on a hyperbolic surface, it can be less than 180°. Thus, the sum is not always 180°.
Answer
False
Question Image
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Subject
mathematics
Sub Subject
geometry
Education Level
middle school
Difficulty
unspecified
Question Type
multiple choice
Multi Question
No
Question Count
1
Analysis Status
completed
Analyzed At
2026-02-09T20:04:14
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true or false: the sum of the angles of a triangle will always be 180° true false
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