[" cot "5^(@)-tan5^(@)-2tan10^(@)-4tan20^(@)-8cot40^(@)],[" is equal to "]

cot5^(@)-tan5^(@)-2tan10^(@)-4tan20^(@)-8cot40 is equal to -

(2sin68^(@))/(cos22^(@))-(2cot15^(@))/(5tan75^(@))-(3tan45^(@).tan20^(@).tan40^(@).tan50^(@).tan70^(@))/(5) is equal to

the numerical value of tan20^(@)tan80^(@)cot50^(@) is equal to

The value of (cot 54^@)/(tan 36^@)+(tan20^@)/(cot70^@) is equal to:

If Tan70^(@) - Tan20^(@) = k Cot40^(@) then k =

tan70 ^ (@) - tan20 ^ (@) = k cot40 ^ (@) rArr k =

The value of (cot54^(@))/(tan36^(@))+(tan20^(@))/(cot70^(@)) is

(cot(54)^(@))/(tan(36)^(@)))+((tan(20)^(@))/(cot(70)^(@)))

Evaluate: (cot 54^(@))/(tan 36^(@))+(tan 20^(@))/(cot 70^(@))-2