求解和解析(⁠;⁠ŏ⁠﹏⁠ŏ⁠) - Clearnote

Mathematics

Senior High

Resolved

over 1 yearago

求解和解析(⁠;⁠ŏ⁠﹏⁠ŏ⁠)

例題5 正切差角公式的應用試求(1+tan70°)(1-tan25°)之值。(10分)

Answers

✨ Best Answer ✨

康康學數學

over 1 yearago

如附圖

sunset. over 1 yearago

謝謝你(⁠◍⁠•⁠ᴗ⁠•⁠◍⁠)

Clearnote - What Can You Do・How to Use

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉

Mathematics Senior High 26 days

教我一二題，感謝大大

Mathematics Senior High 2 months

求解這題！謝謝 💕💕💕 ´▽｀)

Mathematics Senior High 3 months

這題的4 5 他給的直線都是垂直於原線的不是嗎垂直的話正射影不是應該會呈一個點為什麼要...

Mathematics Senior High 3 months

為什麼答案是AF AE BE EF BF

Mathematics Senior High 3 months

求解E選項😭

Mathematics Senior High 3 months

請問這個圖形要怎麼畫？

Mathematics Senior High 3 months

想問選項（1）要怎麼判斷D點在裡面還是外面？

Mathematics Senior High 3 months

想問4. 鉛筆寫的那邊和正解差一個負號是為什麼😭

Mathematics Senior High 3 months

請問為什麼圈起來的部分sin會相等

Recommended

高中數學第二冊（全）

355

1

110學測數學 (矩陣除外)

171

2

【學測複習/高一高二數學】🔥解題反射秘笈🔥答題技巧精華（續更中 111.1.20）

169

6

不櫛進士ㄆㄆ

學測數學《1～2冊》

168

1