5章②直角三角形 Flashcards by Satomi Otsubo

Q

斜辺

A

しゃへん
hypotenuse

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Q

鋭角

A

えいかく
acute angle

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Q

垂線

A

すいせん
perpendicular line

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Q

直角三角形

A

ちょっかくさんかくけい
right triangle

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