Rez ihlana rovinou pK

Author:RNDr. Mária Dobranská

V rovine podstavy ihlana ABCDV je daná priamka p a vnútri hrany DV bod K. Priamka p je rovnobežná s hranou AB, rôznobežná s ostatnými podstavnými hranami ihlana a nepretína podstavu ihlana. Zostrojte rez ihlana rovinou pK.

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