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Questions  

Assertion (A) : cos1 < cos2 

Reason(R) : In (0,π), cosx is decreasing function

 

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By Expert Faculty of Sri Chaitanya
a
A is true, R is true and R is correct explanation of A
b
A is true, R is true and R is not correct explanation of A
c
A is true, R is false
d
A is false, R is true
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detailed solution

Correct option is A

cos1<cos2 1570, 21140 cos1>cos2

A is false

R is true


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