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Solve this triangle. Give your answers to two decimal places. a = 3, c = 2, β = 103°

Shady

by Shady at February 21, 2011

b = ____

α = ____°

γ = _____°

 

please helpp.

Answers

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Since we have here two sides and an angle, we can use the law of cosines to find the third.b^2 = a^2 + c^2 - 2ac×cos(β)Once you have both b and β you can use the law of sines to find the remaining anglessin(α)   =   sin(β)   =   sin(γ)      a               b               cGood luck!

jhertz jhertz February 21, 2011

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