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Experiment 1: Verification of the diagonals of a rhombus.
Figure a
Figure b
Figure c
| Figure |
AO |
CO |
BO |
DO |
∠AOB |
∠BOC |
Result |
| (a) |
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| (b) |
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| (c) |
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Conclusion :The diagonals of a rhombus bisect each other at right angle.
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Experiment 2: Verification of the vertical angles of a rhombus.
Figure a
Figure b
Figure c
| Figure |
∠ADB |
∠BDC |
∠ACD |
∠ACB |
∠ABD |
∠CBD |
∠BAC |
∠CAD |
Result |
| (a) |
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| (b) |
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| (c) |
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Conclusion :The diagonals of a rhombus bisect the vertical angles.