203 | 202th LS(200427) Ch3.5 Equations of Parallel line(P161) | jp Park | 2020-04-28 | 1 |
204 | 203th LS(200429) 지난 과제 풀이 | jp Park | 2020-04-30 | 0 |
205 | 204th LS(200501) Ch4.3 Roattions(P192) | jp Park | 2020-05-02 | 0 |
206 | 205th LS(200502) Ch5.1 Angles of Triangle(P234) | jp Park | 2020-05-03 | 0 |
207 | 206th LS(200504) Ch5.6 삼각형의 합동 | jp Park | 2020-05-05 | 1 |
208 | 207th LS(200506) Ch6.2 Bisector of Triangles(P316) | jp Park | 2020-05-07 | 0 |
209 | 208th LS(200508) Ch6.3 Medians and Altitude(P326) | jp Park | 2020-05-09 | 0 |
210 | 209th LS(200509) Ch6.6 Inequalities in Two triangle(P346) | jp Park | 2020-05-10 | 0 |
21 | 20th Lesson 동영상(2018/12/12 WED) | jp Park | 2018-12-12 | 4 |
211 | 210th LS(200511) Ch7.4 Properties of special Parallelogram(P.. | jp Park | 2020-05-12 | 0 |
212 | 211th LS(200515) Ch8.3 Proving Triangle Similarity(P442) | jp Park | 2020-05-16 | 0 |
213 | 212th LS(200516) Ch9.2 Special Right Triangle(P474) | jp Park | 2020-05-17 | 0 |
214 | 213th LS(200518) Ch9.5 Sin, Cos(P495) | jp Park | 2020-05-19 | 0 |
215 | 214th LS(200520) Ch9.7 Laws of sin(P509) | jp Park | 2020-05-21 | 0 |
216 | 215th LS(200522) Ch9.7 Laws of cosine(P512) | jp Park | 2020-05-23 | 0 |
217 | 216th Lesson(200523) Ch10.3 Using Code(P548) | jp Park | 2020-05-24 | 0 |
218 | 217th LS(200525) Ch10.5 Angle Relations(P562) | Jp Park | 2020-05-26 | 1 |
219 | 218th LS(200527) Ch10.7 Circles in the Coordinate Plane(P578.. | jp Park | 2020-05-28 | 0 |
220 | 219th LS(200529) Ch10 Chapter Test(P587) | jp Park | 2020-05-30 | 0 |
22 | 21th Lesson 동영상(2018/12/14 FRI) | jp Park | 2018-12-14 | 4 |