if tan x =sin 45degree cos45degree+ sin30degree is
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sin 45 degree = root2/2
cos 45 degree = root2/2
sin 30 degree =1/2
tan x= (root2/2)(root2/2) + 1/2 = 1/2 + 1/2 =1
x= 45 degree
cos 45 degree = root2/2
sin 30 degree =1/2
tan x= (root2/2)(root2/2) + 1/2 = 1/2 + 1/2 =1
x= 45 degree
adshaikh:
root1/2 hai ki 2/2
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