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How to draw this graph?
3sec(x) + 4sec(x) = L(x)
I have to graph L=L(x), 0 < x < 90
Any help?
1 Answer
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- billrussell42Lv 77 years agoFavorite Answer
use your calculator to get values
but simplify first
sec = 1/cos
L = 3sec(x) + 4sec(x) = 7sec(x) = 7/cosx
0º 7
10º 7.1
20º 7.4
:
90º infinity
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