Clearnote

Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
  1. Clearnote
  2. Q&A
  3. Senior High
  4. Mathematics
  5. 問這題怎麼解🙏🏻，謝謝~~
Mathematics
Senior High
Carrie
Carrie

問這題怎麼解🙏🏻，謝謝~~

7. 有一邊長為10的正四面體 ABCD,由頂點4作底面的垂線,垂足點為 H,求AH之長為 -1,0) (0,0,3)
Clearnote - What Can You Do・How to Use

Answers

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉

Recommended

📊【學測數學】EP.4 向量總複習 🔥|108學測|

193
6
💙Study_LaGer

【高中數學】三角形的四心公式免死背

126
2
UT

B3 L2直線與圓

124
4
SinYu

［高二數學］四心的平面向量性質

105
2
潔