Last Updated:2025/11/29
Sentence

二つの反対向きの半直線が平角(180度の角)を作るとき、それらは同じ直線上にあり、合わせて180度になります。

Quizzes for review

When two opposite rays form a straight angle, they lie on the same line and together measure 180°.

See correct answer

When two opposite rays form a straight angle, they lie on the same line and together measure 180°.

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Related words

straight angle

Noun
Japanese Meaning
180°の角度。数学・幾何学において、直線状の角度、すなわち180°を形成する角度。
What is this buttons?

二つの反対向きの半直線が平角(180度の角)を作るとき、それらは同じ直線上にあり、合わせて180度になります。

Related Words

plural

English - English

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