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which of the following pairs of functions have identical x-intercepts?

 

(a) f(x)= sinx,f(x)=tan x

(b) f(x)=cos x,f(x) = sin x

(c) f(x)=sin x ,f(x)= csc x 

(d) f(x) = tan x, f(x) = cos x

 

explain which one is right 

 Nov 18, 2020
 #1
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I don't know yet, give me some time though. I might be able to help.

 Nov 18, 2020
edited by Thanks4helping  Nov 18, 2020
 #2
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Is it a?

 Nov 18, 2020

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