Find the value of   `Sin^2(0^(@)) + Cos^2(0^(@))`

Find the value of   e^0   is

Find the value of (sin30^(@))/(cos^(2)45^(@))-tan^(2)60^(@)+3cos90^(@)+sin0^(@) .

Find the value of : (5sin^(3)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2sin 30^(@).cos30^(@)+tan45^(@))+cos 0^(@)

Find the value of   2^0 + 3^0 + ( 1/4 )^0 is

find the value of sin18^(0) and cos36^(@)

Find the values (i) sin22(1^(0))/(2) (ii) cos22(1^(0))/(2)

Find the value of 2sin 30^@ +cos 0^@ +3 sin 90^@ .

Find the value of   ( -2 )^0 + ( 5 )^0 + ( -3 )^2

Find the value of sin330^(0)cos120^(0)+sin300^(0)*cos210^(@)

Find the value of int_(0)^( pi)(x sin x)/(1+cos^(2)x)backslash dx