tan(α) tan(β) = ?

A,B,C,D 共線,AB:BC:CA=2:3:1,以BC為直徑作圓,P為圓上一點,求 tan(∠APB)tan(∠CPD)=?

 

羅驥韡 (Pegasus Roe)

 
Resource Type
Activity
Tags
problem  tan  trigonmetry 
Target Group (Age)
15 – 18
Language
Chinese Traditional / 繁體中文‎
 
 
 
© 2024 International GeoGebra Institute