(4_(1))quad (sin^(2)63+sin^(2)27)/(cos^(2)17^(@)+cos^(2)73^(@))" ab "mos pivec xdx

Evaluate : (sin^(2)63^(@)+sin^(2)27^(@))/(cos^(2)17^(@)+cos^(2)73^(@))

Evaluate :- (sin^2 63^@+sin^2 27^@)/(cos^2 17^@+cos^2 73^@) .

(2sin^(2)53^(@)+1+2sin^(2)37^(@))/(3cos^(2)27^(@)-2+3cos^(2)63^(@))=?

int sin^(2)x*cos^(2)xdx

Find the value of (2sin^(2)63^(@)+1+2sin^(2)27)/(3cos^(2)17^(@)-2+3cos^(2)73^(@))

Evaluate: ( i ) (sin^(2)63+sin^(2)27)/(cos^(2)17+cos^(2)73)( ii) sin25^(@)backslash cos65^(@)+cos backslash25sin backslash65

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

int sin^(2)x cos^(4)xdx

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