Dictionary / Vocabulary / 原点
げんてん
starting point; origin; beginning; origin (of coordinate axes)
JLPT N1 common word
原点を中心とする半径2の円と,直線 y = x − 1 の交点を求めよ。
Consider a circle of radius 2 centered at the origin. Find its points of intersection with the line y = x - 1.