VidhiS744008 VidhiS744008

26-10-2022
Mathematics

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in rst the measure of ∠R=90° the measure of ∠P=48° and RP=8.9 feet. find the length of QR to the nearest tenth of a foot

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JuwanU386146 JuwanU386146

26-10-2022

From definition:

[tex]\tan (angle)=\frac{\text{opposite side}}{adjacent\text{ side}}[/tex]

From the picture:

[tex]\begin{gathered} \tan (48)=\frac{QR}{8.9} \\ \tan (48)\cdot8.9=QR \\ 9.9\text{ ft = QR} \end{gathered}[/tex]

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