use law of sines to solve the triangle

label Calculus
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use the law of sines to solve (if possible) the triangle. if two solutions exist, find both. round your answers to two decimal places.   A=58degree, a=4.5, b=25

Dec 17th, 2014

The Law of Sines:
a/(sinA) = b/(sinB) = c/(sinC)

Using the given information:
4.5/(sin58) = 25/(sinB)
**CROSS MULTIPLY**
sinB = 25(sin58)/4.5
sinB = 4.71

**CANNOT BE SOLVED: sin of any angle cannot be greater than 1..... and 4.71 > 1

Dec 17th, 2014

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