92 | 92th LS(210831) Translation (PDF 179) | Jp Park | 2021-09-01 | 1 |
93 | 93th LS(210903) SAS Congruence in Triangle | Jp Park | 2021-09-04 | 1 |
94 | 94th LS(210907) AAS Congruence in Triangle Proof | Jp Park | 2021-09-08 | 1 |
95 | 95th LS(210912) Using Congruent Triangles(PDF 284) | Jp Park | 2021-09-12 | 0 |
96 | 96th LS(210914) Congruent Triangles Coordinate Proof (PDF 30.. | Jp Park | 2021-09-15 | 0 |
97 | 97th LS(210919) Bisectors of Triangles (PDF 314) | Jp Park | 2021-09-20 | 0 |
98 | 98th LS(210924) Midsegments of Triangles (PDF 337) | Jp Park | 2021-09-25 | 0 |
99 | 99th LS(210928) 학교 자료(삼각형의 닮음) | Jp Park | 2021-09-29 | 1 |
9 | 9th LS(200615) Ch8 Graphing Quadratic Functions(P419 EX3) | Jp Park | 2020-06-16 | 10 |