RosalindJ27399 RosalindJ27399

29-10-2022
Mathematics

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What’s the missing side? Also round it to the nearest tenth. Trigonometry.

Whats the missing side Also round it to the nearest tenth Trigonometry class=

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FredrikP427344 FredrikP427344

29-10-2022

For this problem we use the trigonometric function cosine:

[tex]\cos (59^{\circ})=\frac{28}{x}[/tex]

Solving for x we get:

[tex]\begin{gathered} x=\frac{28}{\cos (59^{\circ})}\approx54.4 \\ x\approx54.4 \end{gathered}[/tex]

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