friends can you explain how to do this?
please take a photo and answer
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remember to mark this as brainlist answer please
1) take a drawing sheet
2)take mirror standing on that sheet
3)take a protractor perpendicular to that and draw 90 degree as normal
4)now draw some lines either sides of normal with some know angles
5) now take a torch light and project through that lines
this is for proving angle of incidence=angle of reflection but remember to mark this as brainlist answer
1) take a drawing sheet
2)take mirror standing on that sheet
3)take a protractor perpendicular to that and draw 90 degree as normal
4)now draw some lines either sides of normal with some know angles
5) now take a torch light and project through that lines
this is for proving angle of incidence=angle of reflection but remember to mark this as brainlist answer
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