If cosx is greater than or equal to 1, then the value of sinx + tanx is? (x belongs to R)
If cosx is greater than or equal to 1, then the value of sinx + tanx is? (x belongs to R)
Akshay Mittur , 9 Years ago
Grade 11
Trigonometry> If cosx is greater than or equal to 1, th...
1 AnswersAnkit Jaiswal
the maximum value of cos x = 1
and hence cos x=1 (cos x cant be greater than 1)
hence x = 0
satisfies the question
so sin x + tan x
=sin 0 +tan 0
=0+0
=0
I hope this might help
thanks
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