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Given tan x= 1/3 and cos x <0, find the value of cos x.

Given tan x= 1/3 and cos x <0, find the value of cos x.
asked 220k views
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Given tan x= 1/3 and cos x <0, find the value of cos x.

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User Benedetto
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7.6k points

1 Answer

3 votes
sec(x) = √10 and cos(x) =1/√10



Hope I helped

Best of luck :)
answered
User Kroshka Kartoshka
by
7.6k points
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