Greg wants to pour 19.54 grams of salt into a container. So far, he has poured 17.89 grams. How much more salt should Greg pour?
2 answers:
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Answer
Find the approximate value of sin C .
To proof
By using the trignometric identity
Now as given in the diagram
as in the diagram
AB = 5 units
BC = 13.93 units
Now put it in the identity
solving
sinC = 0.36° (approx)
Option (D) is correct
Hence proved