ISAHLUKO 7: IZIPHUMA ZENJONGO
Into ngayinye iqukethe uchungechunge lwezakhiwo eziluchaza, kusukela kumpawu zalo zejometri, njengebude bayo noma indawo, endaweni esiyi-Cartesian indiza yamaphuzu ayo ayisihluthulelo, phakathi kwabanye. I-Autocad inikeza izindlela ezintathu esingakwazi ukubonisana ngazo izinto zezinto ngisho nokuziguqula. Nakuba lokhu kuyisihloko esizoyithatha eminye imininingwane kamuva.
Kunezici ezine ikakhulukazi okufanele zibuyekezwe lapha ngoba sesivele sifunde indlela yokwakha izinto ezilula nezihlanganisiwe. Lezi zakhiwo ngokuvamile zisetshenziselwa ukusebenzisa indlela yokuhlela imidwebo ngezigaba, esizozifunda esahlukweni se-22, noma kunjalo, zingasetshenziswa futhi ezintweni ezihlukene, zihlukanise ngokukhethekile. Lezi zakhiwo ziyi: umbala, uhlobo lomugqa, ubukhulu bomugqa nokukhanya.
Ngakho-ke, ngokuhambisana nokukhulisa ngokuhamba kwesikhathi ngezinzuzo zokungazisebenzisi izinto ezintweni ngabanye kodwa zihlelwe ngamatshe, ake sibone ukuthi ungashintsha kanjani umbala, uhlobo lomugqa, ubukhulu nokubonakala kwezinto ezithathwe.