1.

S_(1): Iftan p theta = cot q theta " then " theta = ((2 n + 1) pi)/( p (P + q)), n in Z S_(2): Iftan (pi sin theta ) = cot (pi cos theta) , " then " sin (theta + (pi)/(4)) = pm (1)/(2 sqrt(2))

Answer»

Both `S_(1)` and `S_(2)` are CORRECT
`S_(1)` is TRUE `S_(2)` is FALSE
`S_(1)` is false `S_(2)` is true
neither `S_(1)` nor `S_(2)` is true

Answer :A


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