interior angle sum
English Meaning & Definitions
The total measurement of all the interior angles of a closed geometric figure, such as a polygon.
- “The interior angle sum of any triangle is always 180 degrees.”
- “By applying the formula, she quickly calculated the interior angle sum of a regular octagon.”
English Synonyms & Near Equivalents
English Antonyms & Opposites
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “interior angle sum”.
The term combines 'interior' from Latin 'interior' (inner, further in), 'angle' from Latin 'angulus' (a corner), and 'sum' from Latin 'summa' (the highest part, total amount), reflecting the mathematical calculation of the total measurement of all inside corners of a polygon.
Remember the formula (n - 2) × 180°: triangles inside a polygon always dictate the total sum.
Frequently Asked Questions About “interior angle sum”
1. What is the meaning of “interior angle sum” in English?
In English, interior angle sum (noun) is defined as: “The total measurement of all the interior angles of a closed geometric figure, such as a polygon.”.
2. How do you use “interior angle sum” in a sentence?
“The interior angle sum of any triangle is always 180 degrees.”
3. What are English synonyms of “interior angle sum”?
4. What is the etymology and word origin of “interior angle sum”?
The term combines 'interior' from Latin 'interior' (inner, further in), 'angle' from Latin 'angulus' (a corner), and 'sum' from Latin 'summa' (the highest part, total amount), reflecting the mathematical calculation of the total measurement of all inside corners of a polygon.
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