Saved Bookmarks
| 1. |
In Fig. 9.25, diagonals AC and BD of quadrilateralABCD intersect at O such that OB ODIfAB CD, then show that:(i) ar (DOC)-ar (AOB)(ii) ar (DCB)-ar (ACB)(iii) DAll CB orABCD is a parallelogram[Hint: From D and B, draw perpendiculars to AC.]6.Fig. 9.25 |
| Answer» | |