3.
Given that sec x + tan x = 3 cos X. Show that 3 sinr + sin x -2=0.
Hence, find the solution...
![subject](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 05:50 scottbrandon653
3.
Given that sec x + tan x = 3 cos X. Show that 3 sinr + sin x -2=0.
Hence, find the solution, in radians, of the equation secx + tan x = 3 cos x
for -1 < x <T
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Answers: 2
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