The value of is:(tan13^circ tan37^circ t...

The value of is:`(tan13^circ tan37^circ tan45^circ tan53^circ tan77^circ)/( 2cosec^(2) 60^circ(cos^(2) 60^circ−3cos60^circ+2))`

`3/2`

`1/2`

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The value of (tan13^@ tan37^@ tan 45^@ tan 53^@ tan 77^@)/(2 cosec^2 60^@(cos^2 60^@-3cos 60^@+2)) is/ (tan13^@ tan37^@ tan 45^@ tan 53^@ tan 77^@)/(2 cosec^2 60^@(cos^2 60^@-3cos 60^@+2)) का मान ज्ञात करें |

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