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谷歌课堂
GeoGebra
GeoGebra 教室
概述
Unit 11: Extending Perimeter, Circumference, and Area
9.1 Developing Formulas for Triangles and Quadrilaterals
9.2 Developing Formulas for Circles and Regular Polygons
9.5 Effects of Changing Dimensions Proportionally
Unit 11: Extending Perimeter, Circumference, and Area
作者:
Jamie Nordstrom
主题:
面积
,
周长
内容目录
9.1 Developing Formulas for Triangles and Quadrilaterals
Area of a parallelogram
Area of a Triangle
Area of a Trapezoid
Area Quadrilaterals
9.2 Developing Formulas for Circles and Regular Polygons
Circle Area (By Peeling!)
Circumference = ? (Animation)
Central Angle Exploration
Regular Pentagon: Area (II)
Area of Circles
Area of a Regular Polygon
9.5 Effects of Changing Dimensions Proportionally
Side, Perimeter, and Area of Similar Figures.
下一页
Area of a parallelogram
新资源
Conditions for Parallel Lines
Weighing Scales (kg & g): Practice
Weighing Scales: Lessons and Practices
Weighing Scales (g)
Use a matrix with its elements as functions
发现资源
geo_bugAnim
Approximating Area Under a Curve
Construction of complex points on a parabola using tangents
test privat
Estimating the area of a circle using Hexagons
Difference Quotient
发现主题
积分
函数图象
矩阵
棱锥
几何变换
