lolibutts lolibutts

14-11-2020
Mathematics

contestada

If a star is measured to have a parallax angle of 0.5 arcsec, how far away is the star?
a. 2 ly
b. 2 pc
c. 0.5 pc

the formula is d=1/p
(astronomy)

Respuesta :

ybarajas2112 ybarajas2112

14-11-2020

I think it’s a (b) because that one makes sence

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