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9. In the figure 10.15, show that: A B 40° (i) AB || CD E 160° ►F (ii) CD || EF 20 (iii) AB || EF 20° D Justify your answer. Fig. 10.15 |
| Answer» 9. In the FIGURE 10.15, show that:AB40°(i) AB || CDE160°►F(ii) CD || EF20(III) AB || EF20°DJustify your answer.Fig. 10.15 | |