Question

Example 2.3 The moon is observed from
two diametrically opposite points A and B
on Earth. The angle o subtended at the
moon by the two directions of observation
is 1°54'. Given the diameter of the Earth to
be about 1.276 x 107 m. compute the
distance of the moon from the Earth​

Answer 1

Answer:

hey mate here is your answer

Explanation:

ANSWER

ϕ=1°54  

′

=114  

′

=(114×60)"=114×60×4.85×10  

−6

rad=3.32×10  

−2

rad

Basis,b=AB=1.276×10  

7

m  

So,the distance of the moon from the earth,

S=  

ϕ

B

​  

=  

3.32×10  

−2

 

1.276×10  

7

 

​  

=3.84×10  

8

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