`sin 35^@=`

|{:(sin35^@,-cos35^@),(sin55^@,cos55^@):}|=.........

Find the value of (sin25^(@))/(cos35^(@))-(cos25^(@))/(sin35^(@))

Simplify (sin35^(@))/(cos55^(@))+(cos55^(@))/(sin35^(@))-2cos^(2)60^(@)

What is sin25^@ sin35^@sec 65^@sec 55^@ equal to ?

Evaluate: (96 sin 65^(@) sin35^(@) sin80^(@))/(sin20^(@) + 2 sin 80^(@) cos30^@)

If the value of sin25^(@)sin35^(@)sin85^(@)=(sqrt(a)+sqrt(b))/(c) then find the value of (a+b+c)

If sin25^(@)*sin35^(@)*sin85^(@)=(cos x^(@))/(a) where argument of cos is acute and positive then find the value of (x+a)

Evaluate (sin35^(@))/(cos55^(@))+(sec20^(@))/("cosec"70^(@)) .

Evaluate (sin35^(@))/(cos55^(@))+(sec20^(@))/("cosec"70^(@)) .