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(Word Problem) Laz had a hard time with his problem on homework. Help him figure out what went wrong in his process. What was his mistake and whats the correct solution.

(Word Problem) Laz had a hard time with his problem on homework. Help him figure out-example-1
User StasM
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1 Answer

3 votes

The triangle given

The value of x and y can be obtained using trigonometric ratio

To get the correct solution:

To get x


\sin 60=(3)/(x)
x=(3)/(\sin 60)=\frac{3}{\frac{\sqrt[]{3}}{2}}=\frac{6}{\sqrt[]{3}}=2\sqrt[]{3}

To get y


\begin{gathered} \tan 60=(3)/(y) \\ y=(3)/(\tan 60) \\ y=\frac{3}{\sqrt[]{3}} \\ y=\sqrt[]{3} \end{gathered}

The next step is to compare the values of x and y Laz obtained with the correct answer.

Mistake: We can see that Laz did not use the correct trigonometric ratio to solve for x and y.

(Word Problem) Laz had a hard time with his problem on homework. Help him figure out-example-1
User Hopeman
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