The angle of intersection of the two plane mirrors of an optical square is

Questions › Category: Civil Engineering › The angle of intersection of the two plane mirrors of an optical square is

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VideRime Staff asked 5 years ago

The angle of intersection of the two plane mirrors of an optical square is

a) 30°

b) 45°

c) 60°

d) 90°

Surveying MCQs Set-4

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