N90"E or S90°E The sum of the interior angles of a closed hexagon is equal to 360° 720° none of these o 5409 الية Fine
Posted: Sat May 21, 2022 1:23 pm
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الية Fine adjustment in a theodolite is done by the clamping screw Tangent screw O Focusing screw none of these o
Fine adjustment in a theodolite is done by the clamping screw Tangent screw O Focusing screw none of these O