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LNo.56716ΙΦ·ιXbhΕ·
(No Subject)
/ ½
ψp
ΌpOp`ABCπΣEFΕάθΤ΅ά΅½BΪAFDΖΪDEBΜε«³πίΘ³’B½Ύ΅AΪBAC=60,ΪAFE=110Ζ·ιB
πAπΰπ¨θ’΅ά·B
No.56716 - 2019/02/12(Tue) 19:50:55
Re:
/ X
ψp
π©η
ΪDFE=ΪCFE=180-ΪAFE=70
κϋAlp`ABEFΙ¨’Δ
ΪBEF=360-ΪBAC-ΪABC-ΪAFE
=360-60-90-110
=100
ζΑΔ
ΪDEF=ΪCEF=180-ΪBEF
=80
γΝζλ΅’Ε·ΛB
No.56721 - 2019/02/12(Tue) 20:44:25
Re:
/ ½
ψp
θͺΖ€²΄’ά·
No.56722 - 2019/02/12(Tue) 21:01:53
