Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
登入
搜尋
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
首頁
資源
個人檔案
Classroom
App 下載
Trigonometry - Cosine and Sine (45-45-90)
作者:
Don
主題:
餘弦
,
正弦
,
三角學
Purpose:
You will see how to find the cosine and sine for angles of rotation that are multiples of 45 degrees.
GeoGebra
最新資源
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Set Operations (2 Sets)
bewijs stelling van Pythagoras
Dilation + Rotation of Pentagons
Nikmati Keunggulan Di Bandar Judi Terpercaya
探索資源
What Satisfies Both?
Question 2, demonstration 1
An Vu Three Dimensional Motion
Azimuthal Equal-area map
Segi Tiga - Sifat Sudut
探索主題
多邊形
正三角形
反射
曲線描繪
立方(體)