Answers

✨ Best Answer ✨

垂直に交わる時は、内積が0になるからです。
Chart&Solutionの②のことです!

あ!終点引く始点でAPってことですか!ありがとうございます😊

はるきすと

いえいえ!

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉