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A hand-drawn geometric diagram depicting a 3D shape with a rectangular base ABCD, a vertical plane, measurements 4, 8, 2"

A hand-drawn geometric diagram depicting a 3D shape with a rectangular base ABCD, a vertical plane, measurements 4, 8, 2"

Дан прямоугольник АВСД. На стороне АAB построен двугранный угол КАВС равный 30 градусам. АК перпендикулярна АВ, АK = 2√3, АВ=4, АД-8. Найдите КС. See more

#mathematics #geometry #technical illustration

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