In each of these situations light refracts, except for one. identify the case in which light is not refracted.
a) a person wears glasses
b) sunlight travels through space
c) a magnifying glass enlarges an image
eliminate
d) a fish is seen at the bottom of a stream

the correct answer is 1: 2

step-by-step explanation:

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the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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