Google Classroom
谷歌课堂
GeoGebra
GeoGebra 教室
登录
搜索
Google Classroom
谷歌课堂
GeoGebra
GeoGebra 教室
GeoGebra
首页
资源
个人资料
课堂
应用下载
Worksheet Umbrella - Greece and Romania
作者:
Game Math
An umbrella is made up of 8 congruent isosceles triangles with 45 degree angles and the equal side of 30 cm.
GeoGebra
The area of ABC triangle is:
选择所有适用项
A
200
B
225
C
250
D
265
检查答案 (3)
The area of the umbrella is..
选择所有适用项
A
1600
B
1650
C
2000
D
1800
检查答案 (3)
新资源
Slope and Road Signs
Random Polar Curve (3)
Untitled
Viviani's Curve
Hyperbolic Paraboloid
发现资源
Slopes of Perpendicular LInes
Invest 1 part 1
Hill quadric
Parrelelagram
vlacs 8-2
发现主题
平均数
分布
复数
除法
正弦