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Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations

Class 12 Maths · Relations And Functions · Mcq Single Correct #49

For real numbers \(a,b\), define \(aRb\iff\sin^2a+\cos^2b=1\). The relation \(R\) is

✅ Step-by-Step Solution

Final Answer: Option (D): An equivalence relation
  1. The defining equation is equivalent to \(\sin^2a=\sin^2b\). Equality of the value \(\sin^2\) is reflexive, symmetric and transitive.

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