1. The distance from two point on a photographic point to the principal line are 68.24 mm to left and 58.48 mm to the right. The angle between the two points measured with a transit theodolite is 44° 30'. Focal length of the lens is equal to :





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MCQ->The distance from two point on a photographic point to the principal line are 24 mm to left and 48 mm to the right.The angle between the two points measured with a transit theodolite is 44030’.Focal length of the lens is equal to:....
MCQ->The distance from two point on a photographic point to the principal line are 68.24 mm to left and 58.48 mm to the right. The angle between the two points measured with a transit theodolite is 44° 30'. Focal length of the lens is equal to :....
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