Technology - Grade 7-9 Workbooks

4 Technology gADe 9 TeM 1 1.1 About orthographic drawing In Grades 7 and 8, you learnt different ways of drawing your designs. You can quickly put your ideas on paper with sketches. Adding perspective makes drawings look more realistic. Adding shading and colour make your drawings look even better. simple sketch isometric sketch shading and colour ................
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