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Textbook Expert
Textbook ExpertVerified Tutor
5 Dec 2021

Given information

Parallax can be used to determine the approximate distance from the Earth to a star.

Step-by-step explanation

Step 1.

 

The apparent position of an item when viewed along two lines of sight is known as parallax.

The parallax method can only be utilised between January and July, according to option a. It's entirely inaccurate. It is always available for usage.

 

 

 

 

 

 

 

 

 

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