Seudónimo
Seudónimo
23-02-2020
Mathematics
contestada
SOMEONE PLEASE HELP ME ASAP PLEASE!!!!
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jcao50
jcao50
23-02-2020
The two lines are parallel, therefor 90-28=internal angle=62. Using trigonometry, Cosine=a/h. Cos(62)=350/x. Rearrange to get 350/Cos(62) = 519.7(1dp)
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