Zvinoenderana nechimiro chezvikamu zvekuisa chisimbiso, mavharuvhu egedhi anowanzo kupatsanurwa mumhando dzakasiyana siyana, senge: wedge gedhi vharafu, parallel gedhi vharafu, parallel kaviri gedhi vharafu, wedge kaviri gedhi gedhi, etc. Mafomu anowanzo shandiswa ndiwo wedge gedhi mavharuvhu uye parallel gedhi mavharuvhu.1. Tsvimbo yakasviba wed...
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