Answers

2015-09-18T15:14:27+05:30
To see the reflection of objects or most of the times to see the image of ourselves. Mirrors are the best object used for complete reflection of light rays.
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2015-09-18T15:14:45+05:30
We use mirrors because :- 
1.To see what we can't see from our perspective.
2. Mirrors are also used to collect solar power generation from sunlight.
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