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For any two real numbers a and b, we define a R b if and only if sin2 a + cos2b = 1. The relation R is (A) Reflexive but not Symmetric (B) Symmetric but not transitive (C) Transitive but not Reflexive (D) an Equivalence relation

For any two real numbers a and b, we define a R b if and only if sin2 a + cos2b = 1. The relation R is
(A) Reflexive but not Symmetric (B) Symmetric but not transitive
(C) Transitive but not Reflexive (D) an Equivalence relation

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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Vikas TU
14149 Points
3 years ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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