Value of `sin(37^circ)cos(53^circ)` is

The value of tan 75^(circ)-cot 75^(circ) is equal to

The value of ((sin(78^circ +θ) - cos (12^circ +θ) +(tan^(2)70^circ - cosec^(2)20^circ))/ (sin 25^circ cos 65^circ + cos 25^circ sin 65^circ) is: ((sin(78^circ +θ) - cos (12^circ +θ) +(tan^(2)70^circ - cosec^(2)20^circ))/ (sin 25^circ cos 65^circ + cos 25^circ sin 65^circ) का मान है :

The value of sin 20^(circ) sin 40^(circ) sin 60^(circ) sin 80^(circ) is

The value of (4 tan^(2) 30^circ + 1/4 sin^(2)90^circ + 1/8 cot^(2)60^circ + sin^(2)30^circ cos^(2)45^circ)/ (sin 60^circ cos30^circ - cos60^circ sin30^circ) is : (4 tan^(2) 30^circ + 1/4 sin^(2)90^circ + 1/8 cot^(2)60^circ + sin^(2)30^circ cos^(2)45^circ)/ (sin 60^circ cos30^circ - cos60^circ sin30^circ) का मान है:

The value of sin 50^(circ)-sin 70^(circ)+sin 10^(circ) is equal to

The numerical value of sin 6^circ* sin 42^circ* sin 66^circ* sin 78^circ =_____

The numerical value of sin^(2)5^circ + sin^(2)10^circ + sin^(2)15^circ + . . . + sin^(2)90^circ=.........

The numerical value of sin 12^circ* sin 48^circ* sin 54^circ = _______.

The value of cosec(67^circ +θ) – sec(23^circ -θ) + cos15^circ cos35^circ cosec55^circ cos60^circ cosec75^circ is : cosec(67^circ +θ) – sec(23^circ -θ) + cos15^circ cos35^circ cosec55^circ cos60^circ cosec75^circ का मान है :

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))