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Reflection and Refraction
作者:
Lenore Horner
主题:
反射
null
illustration of reflection and refraction happening simultaneously (as usually occurs) illustration of total internal reflection
Reflection and Refraction
GeoGebra
新资源
רישום חופשי
z`]]
Dividing a 2-digit number by a 1-digit number (1)
seo tool
Dividing a 2-digit number by a 1-digit number (2)
发现资源
Dogpicture
multiplication-fractions
Spiral-Fibonacci
KacyJeffries2
Explore Solids
Center of Dilation (1)
发现主题
直线
统计
外接圆
正弦
算术运算