Google Classroom
GeoGebra
GeoGebra Classroom
登入
搜尋
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
首頁
資源
個人檔案
Classroom
App 下載
Origami Star 2
作者:
Arthur Lee
Make a cut-out along JK through all the flaps. Unfold the paper to get a star. Modify the cut to make other shapes. If angle GOA is not one-fifth of a straight angle, how would the symmetry be affected? (Drag Q to check.)
GeoGebra
最新資源
Tangent in Cartesian and Polar Coordinates
Difference engine Babbage vb 2
အခြေခံ data အခေါ်အဝေါ်များ
立体几何-公理3及推论
apec
探索資源
Basic Trigonometric Ratios
Arcs and Chords
Transformations (Choose Your Own Adventure)
day 83
Angle in a semicircle
探索主題
微積分
柱體
加法
三角學
一般四邊形