Simplify the following — task. Maths TNSB Mentoring, Class 9.

(i) \(\frac{\sec 51^{\circ}}{\text{cosec}\,39^{\circ}}\) \(=\)

(ii) \(\frac{5 \tan 23^{\circ}}{\cot 67^{\circ}}\) \(=\)

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