Mathematics
Senior High
Solved
2行目から3行目になんでなるのですか?教えてください🙇🏻♀️
DE:ニAE2 上AD* 一 2AE・ADcos EEAD
_/51\? /1707 9は8 1
合 +/ 216 4 32
_ 17-72
16“・22
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉

いつもありがとうございます😊🙏🏻
理解出来ました!!!