Verified answer

i) Applying sine law of triangles, b/sin(<B) = a/sin(<A)

==> 9.3/sin(B) = 7.2/sin(35°)

ii) Solving the above, sin(B) = 0.7409

This give <B = 47°48'; as well sin(180 - B) = sin(B);

So another value for <B = 180° - 47°48' = 132°12'

Thus <B = Either 47°48' or 132°12'

Both values of <B are possible.

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One solution

<B =47.8 deg