element E

作者：chris cambré

Element E is a triangular prism cut through by an altered cross vault. The top side is an isosceles rectangular triangle. The vertical support under the right angle is longer than the other two.

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Gelijkbenig trapezium
constructie parabool
grafiek
optellen en aftrekken met tussenstappen
cosinusregel in willekeurige driehoek

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正弦
對稱
作圖
菱形
數

element E

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