KAKAO ID : finelesson

CLS_HMH 수업동영상

제목191th LS(210529) Obtuse angle and Area (PDF 202)2021-05-29 21:29:09
작성자 Level 10

https://youtu.be/eiwEVF5IGH0 

이전190th LS(210526) Trigonometry 심화 문제 계속 Level 102021-05-26
-191th LS(210529) Obtuse angle and Area (PDF 202) Level 102021-05-29
다음192th LS(210601) sin and cosine rule (PDF 209) Level 102021-06-01