Trapeziums

저자:jasmine

Formulars Area= (upper base + lower base) * height / 2 Height= Area * 2 / ( upper base +lower base ) Upper base= Area * 2 / height - lower base Lower base= Area * 2 / height - upper base

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seo tool
Position Vector and Derivative Vector
Line Through Two Points and Slope
Proving Triangles Similar: Multistep Transformations
Two Triangle Theorem

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rectangulo inscrito
Derivative at a Point
Geaogebra 2
What's My Rule: Point Styles
Wrigley Security Solution
Diffraction Grating的副本

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