jayrobinson258
jayrobinson258
21-08-2017
Mathematics
contestada
I need help txt bck quickly please
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musiclover10045
musiclover10045
21-08-2017
9 x tan(20) = 3.2757
so 3.3
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ivycoveredwalls
ivycoveredwalls
21-08-2017
With respect to the 20 degree angle, x is the opposite side, and 9 is the adjacent side, so use the tangent ratio (tan = opp / adj)
[tex]\frac{x}{9}=\tan 20 \\ x=9\tan 20[/tex]
Use a calculator (in degree mode!) to find a decimal for the answer.
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