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" (ii) Show that "tan(45^(@)+A)tan(45^(@...

" (ii) Show that "tan(45^(@)+A)tan(45^(@)-A)=1." March."2016" (EC "

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tan(45^(@)+ theta )*tan(45^(@)-theta)=

Show that tan (45^(@) - A) = (1 - tanA)/(1 + tanA)

Show that tan(45^@+-A)=(1+-tanA)/(1bar+ tanA)

tan45^(@) =____.

Show that tan(45^(@) + A) = (1 + tan A)/(1 - tan A)

1-tan^(2)45^(@)=___.

(1) (1-tan^(2)45^(@))/(1+tan^(2)45^(@)) =

( 1-tan ^(2) 45^(@) )/( 1+tan ^(2) 45^(@)) =