Solve frac{cos^{2}40^{circ}+cos^{2}50^{circ}}{sin^{2}40^{circ}+sin^{2}50^{circ}}+frac{4(cos70^{circ}cosec20^{circ})}{7(tan5^{circ}tan25^circtan45^circtan65^circtan85^circ)}

$$\frac { \cos ^ { 2 } 40 ^ { \circ } + \cos ^ { 2 } 50 ^ { \circ } } { \sin ^ { 2 } 40 ^ { \circ } + \sin ^ { 2 } 50 ^ { \circ } } + \frac { 4 ( \cos 70 ^ { \circ } \cos e c 20 ^ { \circ } ) } { 7 ( \tan 5 ^ { \circ } \tan 25 ^ { \circ } \tan 45 ^ { \circ } \tan 65 ^ { \circ } \tan 85 ^ { \circ } ) }$$

Evaluate

$$\frac{4\left(7125419652618099374581020905391065085128779669000000000000000000000000000000000000000000000000\cos(ec_{20})+36458333333333352827944949818431080122049403528414170147478951627694499512006078233759993275073\right)}{145833333333333392563807850082984018734025150199572645137231474832270714530260812294140326862253}$$