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Let (sin(180^@+theta)cos(270^@-theta)cot...

Let `(sin(180^@+theta)cos(270^@-theta)cot(theta -360^@))/(cos(theta-90^@) sin (360^@-theta)tan(270^@+theta))=sqrt(a)` `(sin^(90^@-theta)+sin^2(90^@+theta)-1)/(1-cos^2(270^@-theta)-cos^2(270^@+theta))=b^2` then determine the value of a+b, if (a+b) is a prime number

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