Provide an appropriate response.Using the law of sines, find b if a = 27, A = 55° and B = 72° in triangle ABC. Round to four significant digits.

A. 23.26
B. 31.35
C. 0.5271
D. 34.66


Answer: B

Mathematics

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Give an ?-? proof of the limit fact. = 4

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The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.

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Simplify.20 -  - 16 - 

A.
B.
C. 38
D. 34

Mathematics