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The minimum value of (sintheta+c o s e ...

The minimum value of `(sintheta+c o s e ctheta)^2+(costheta+sectheta)^2=`

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Find the minimum value of (sintheta+cosectheta)^(2)+(costheta+sectheta)^(2)

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Prove that (sintheta+cosectheta)^2+(costheta+sectheta)^2ge9 .

Prove that (sintheta+cosectheta)^2+(costheta+sectheta)^2ge9 .

Prove that (sintheta+cosectheta)^2+(costheta+sectheta)^2ge9 .

Prove that (sintheta+cosectheta)^2+(costheta+sectheta)^2ge9 .

If theta epsilon (0, pi/2) then the value of |((sintheta+cosectheta)^2, (sintheta- cosectheta)^2,1 ),((costheta+sectheta)^2, (costheta-sectheta)^2, 1),((tantheta+cottheta)^2, (tantheta-cottheta)^2, 1)|= (A) sintheta+costhetas+tantheta (B) 1 (C) 0 (D) 4

Simplify (sintheta+sectheta)^(2)+(costheta+cosectheta)^(2) .