If `f(theta)=(1-sin2theta+cos2theta)/(2cos2theta)` , then value of `8f(11^0)*f(34^0)` is ____

Explanation

To solve the problem, we start with the given function:

\[ f(\theta) = \frac{1 - \sin(2\theta) + \cos(2\theta)}{2\cos(2\theta)} \]

We need to find the value of \(8f(11^\circ) \cdot f(34^\circ)\).

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