Find the value of: `(sin41)/(2cos49)-(2sec32)/(3cosec58)`

Find the value of (sec49^@)/(cosec41^@)

Evaluate (sin43^@)/(cos47^@)+(sec32^@)/(cosec58^@)

Find the value of : (sec41^(@))/(cosec49^(@))

Find the value of (sin 32^(@))/(cos 58^(@))

Find the value of (sin 32^(@))/(cos 58^(@))

Find the value of (sin 25^@)/(sec65^@)+(cos 25^@)/(cosec 65^@) .

Find the value of (sin 50^(@))/(cos40^(@))+("cosec"40^(@))/(sec 50^(@))-4cos 50^(@) " cosec"40^(@).

Find the value of (sin 26 )/( sec 64 ) + ( cos 26 )/( cosec 64)

Find the value of : (tan45^(@))/(cosec30^(@))+(sec60^(@))/(cot45^(@))-(5sin90^(@))/(2cos0^(@))

Find the value of : ((3tan41^@)/(cot49^@))^2-((sin35^@ sec55^@)/(tan10^@ tan20^@ tan60^@ tan70^@ tan80^@))^2