`sec^(2)17^(@)-(1)/(tan^(2)73^(@))-sin17^(@)sec73^(@)` का मान क्या है ?

(sin19^(@))/(cos71^(@))+(cos73^(@))/(sin17^(@))

The value of cos^(2)17^(@)-sin^(2)73^(@) is:

What is the value of cosec(65^@+theta) -sec(25^@-theta)+tan^2 20^@- cosec^2 70^@ ? cosec(65^@+theta) -sec(25^@-theta)+tan^2 20^@- cosec^2 70^@ का मान क्या है ?

((sin49^(@))/(cos41^(@))-(cos17^(@))/(sin73^(@)))=?

The value of cos^(2)17^@-sin^(2)73^@ is

The value of (sin^2 30^@+ cos^2 60^@- sec 35^@.sin^2 55^@)/(sec60^@+ cosec 30^@) is equal to: (sin^2 30^@+ cos^2 60^@- sec 35^@.sin^2 55^@)/(sec60^@+ cosec 30^@) का मान क्या होगा ?

What is the value of cosec (65^circ+ θ) – sec(25^circ – θ) + tan^(2)20^circ – cosec^(2)70^circ ? cosec (65^circ+ θ) – sec(25^circ – θ) + tan^(2)20^circ – cosec^(2)70^circ का मान क्या है?

If sin17^(@)=(a)/(b) then value of sec17^(@)-sin73^(@) is

Find the value of 1 +(tan^2 A)/(1+sec A) 1 +(tan^2 A)/(1+sec A) का मान क्या होगा ?

The value of (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A is: (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A का मान क्या होगा ?