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🇬🇧English to English[sum of triangle angles]

sum of triangle angles

/sʌm ʌv ˈtraɪ.æŋ.ɡəl ˈæŋ.ɡəlz/beginner Level

English Meaning & Definitions

1.noun

The total measurement obtained when the three interior angles of a triangle are added together, which equals 180 degrees in Euclidean geometry.

Example Sentences:
  • In Euclidean geometry, the sum of triangle angles is always equal to 180 degrees.
  • You can find the missing angle of the triangle because you know the sum of triangle angles is constant.
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Comprehensive Thesaurus Breakdown

Compare formal, informal, literary synonyms and register nuances for “sum of triangle angles”.

Thesaurus Entry
Cultural Origin & Etymology

Derived from the noun 'sum' (from Latin 'summa', highest part or total), the preposition 'of', the noun 'triangle' (from Latin 'triangulum', having three angles), and the plural noun 'angle' (from Latin 'angulus', a corner). Mathematically established in Euclidean geometry that the interior angles of a plane triangle always add up to 180 degrees (or $\pi$ radians).

Memory Aid & Mnemonic

Think of a triangle as having three corners (angles) that, if you tear them off and put them side-by-side, always form a straight line (180 degrees).

Frequently Asked Questions About “sum of triangle angles

1. What is the meaning of “sum of triangle angles” in English?

In English, sum of triangle angles (noun) is defined as: “The total measurement obtained when the three interior angles of a triangle are added together, which equals 180 degrees in Euclidean geometry.”.

2. How do you use “sum of triangle angles” in a sentence?

In Euclidean geometry, the sum of triangle angles is always equal to 180 degrees.

3. What are English synonyms of “sum of triangle angles”?

4. What is the etymology and word origin of “sum of triangle angles”?

Derived from the noun 'sum' (from Latin 'summa', highest part or total), the preposition 'of', the noun 'triangle' (from Latin 'triangulum', having three angles), and the plural noun 'angle' (from Latin 'angulus', a corner). Mathematically established in Euclidean geometry that the interior angles of a plane triangle always add up to 180 degrees (or $\pi$ radians).