Try this math question
28/04/24 01:28
等睇 AL PMath 老屎忽秒殺
28/04/24 16:27
屌你老母依家啲大學生真係仲廢過自己想像
自己plug tan(pi/4)=1 再用半角公式砌飽佢
28/04/24 16:42
連DSE M2程度嘅奧數例題都唔識做
睇嚟新一代高中生個腦一係裝哂咸濕卡通,
一係八婆經,全部都無撚用
28/04/24 16:43
新不如舊
青出於藍喺香港簡直係天方夜譚
29/04/24 00:34
等睇 AL PMath 老屎忽秒殺
Solution:
29/04/24 00:37
Note that for 0<x<pi/2, by small value approximation tan(x) ~ x but tan(x) > x
29/04/24 01:02
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29/04/24 01:03
Next question:
In what case does equality hold?
29/04/24 01:15
Next question:
In what case does equality hold?
Quick Solution:
DSE M2 特登唔教 subsidiary angle,
學生上到大學就食得屎
Source: A freshman math course mid-term