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Use Law of Sines and Cosines to find the missing measurements. Round all answers to the nearest tenth.

Use Law of Sines and Cosines to find the missing measurements. Round all answers to-example-1

1 Answer

2 votes

The figure for the problem statement is given as,

From the above figure,


\begin{gathered} \theta_1\text{ + }\theta_2\text{ = 130 }_{}\text{ \_\_\_\_\_\_\_\_(1)} \\ 18\cos \theta_1\text{ = 30 cos}\theta_2\text{ \_\_\_\_\_\_(2)} \end{gathered}

Also,


d=\text{ 18sin}\theta_1\text{ + 30sin}\theta_2\text{ \_\_\_\_\_\_\_(3)}

From equation ( 1 ) and ( 2 ) ,


undefined

Use Law of Sines and Cosines to find the missing measurements. Round all answers to-example-1
User Hammad Hassan
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