Mathematics
Senior High

この式変換の意味が分かりません!
教えてください!!

三 (sin9cosそ cosのsin 0 り4 の0 ( + (sngcos生一cosgsm生 ーsin9 ーー - Snの 十 es) 2 の RSDC EE は ST coの 語 Sa6 NRAMC3OCSPPSM2のCOVER
加法定理

Answers

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉