If a star has a parallax angle, p, of 0.25 arcseconds, how far away is that star in parsecs?
John Alexanderdistance to star i n parsecs=1/P.
1/0.25=4 Parsecs.
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Hunter ArthurTo find the distance to the star in parsecs, use the formula: Distance (in parsecs) = 1 / parallax angle (in arcseconds). Thus, Distance = 1 / 0.25 = 4 parsecs. Therefore, the star is 4 parsecs away.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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