" 11.The roots of equation "4x^(2)-2sqrt(5)x+1=0" are "

The roots of the equation 4x^(2)-2sqrt(5)x+1=0 are

The roots of the equation 4x^2-2sqrt5 x +1=0 are .

The roots of the equation 4x^2-2sqrt5x+1=0 are

The roots of the equation 4x^2-2sqrt(5)x+1=0,a r e

The roots of the equation 4x^2-2sqrt(5)x+1=0,a r e (a) sin36^0,sin18^0 (b) sin18^0,cos36^0 (c) sin36^0,cos18^0 (d) cos18^0,cos36^0

The roots of the equation 4x^2-2sqrt(5)x+1=0,a r e (a)sin36^0,sin18^0 (b) sin18^0,cos36^0 (c)sin36^0,cos18^0 (d) cos18^0,cos36^0

The roots of the equation 4x^2-2sqrt(5)x+1=0,a r e (a) sin36^0,sin18^0 (b) sin18^0,cos36^0 (c) sin36^0,cos18^0 (d) cos18^0,cos36^0

The roots of the equation x^(2) -2 sqrt(2) x + 1 = 0 are

If one common root of the equation 4x^(2)-2sqrt(5)x+1=0 and ax^(2)+bx+1=0 (a,b are rational numbers) is alpha and other root of ax^(2)+bx+1 is beta(alpha

Prove that sin 18^@ and cos 36^@ are the roots of the equation : 4x^2-2 sqrt5 x+1=0 .