Question

एक रेखिय विभागणी म्हणजे काय​

Answer 1

Explanation:

विषुवतीय रेखा ।।।।।।।।।।

Answer 2

Explanation:

while measuring the length using a ruler , your eye must be positioned just above the markings of the ruler , at which point you need your mark . This will avoid your error due to parallax