9514 1404 393
Answer:
0.5 cm
Step-by-step explanation:
I prefer to write the proportion so the unknown value is in the numerator.
c/sin(C) = b/sin(B)
c = b×sin(C)/sin(B) = (2 cm)×sin(15°)/sin(105°) ≈ 0.535898 cm
c ≈ 0.5 cm
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For those of you looking for 'a', that value is shown in the attachment.
