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In this triangle, what is the value of x?

Enter your answer, rounded to the nearest tenth, in the box.

x=???cm

Guest Jun 6, 2018

Best Answer 

 #1
avatar+20526 
+1

In this triangle, what is the value of x?

Enter your answer, rounded to the nearest tenth, in the box.

x=???cm

 

 

\(\begin{array}{|rcll|} \hline \sin(63^{\circ}) &=& \displaystyle \frac{x}{85} \\ x &=& 85 \times \sin(63^{\circ}) \\ x &=& 85 \times 0.89100652419 \\ x &=& 75.7355545560\ \text{cm} \\ \hline \end{array}\)


\(\mathbf{x = 75.7\ cm}\)

 

laugh

heureka  Jun 6, 2018
 #1
avatar+20526 
+1
Best Answer

In this triangle, what is the value of x?

Enter your answer, rounded to the nearest tenth, in the box.

x=???cm

 

 

\(\begin{array}{|rcll|} \hline \sin(63^{\circ}) &=& \displaystyle \frac{x}{85} \\ x &=& 85 \times \sin(63^{\circ}) \\ x &=& 85 \times 0.89100652419 \\ x &=& 75.7355545560\ \text{cm} \\ \hline \end{array}\)


\(\mathbf{x = 75.7\ cm}\)

 

laugh

heureka  Jun 6, 2018

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