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eimsori [14]
3 years ago
8

Find m angle A

Mathematics
1 answer:
stepan [7]3 years ago
7 0

Answer:

  D.  14°

Step-by-step explanation:

The Law of Sines tells you sides are in proportion to the sine of the opposite angle:

  sin(A)/BC = sin(B)/AC

  sin(A) = BC/AC·sin(B)

  A = arcsin(BC/AC·sin(B)) = arcsin(7/28·sin(75°)) ≈ 13.974° ≈ 14°

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8 0
3 years ago
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asambeis [7]
Y=2
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2 years ago
the radius of a gold atom is 1.35 angstroms. how many gold atoms would it take to line up a span of 8.5 mm?
serg [7]
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What is a vertex . Please explain Thanks..
drek231 [11]

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3 0
3 years ago
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Brut [27]

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