Mathematics
Senior High
Resolved
黄色の部分を使うために、青をどのように変形すればいいか教えてほしいです
(3) 'sin20=2より
rcose rsine = 1
22sincos = 2
rcos = x, rsine = y kh
xy = 1
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉

ありがとうございます!