Question: Find the value or expression for 9. 1. sin(55) = cos( ) 2. sin( ) = cos(28) 3. cos(y) = sin(

Find the value or expression for 9. 1. sin(55) =
Find the value or expression for 9. 1. sin(55) = cos( ) 2. sin( ) = cos(28) 3. cos(y) = sin(

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