Question

Please answer!

Show ME the calculations on the paper please!

Answer 1

1 degree 54 minute(60+54)min=114 min`

Now 114×60=6840"1"=4.85×10^-6rad

So 6840×4.85×10^-6=3.32×10^-2

Now D=diameter of earth /angle of parallax10276×10^7/3.32×10^-2=3.843×10^8m