sin3A+sin2A-sin A=4sin A cos(A)/(2)cos(31)/(2)

Prove that: \ sin3A+sin2A-sin A=4sin A cos (A/2)cos((3A)/2)

sin3A+sin2A-sin A=4sin A*cos((A)/(2))*cos((3A)/(2))

Prove that: sinA+sin2A+sin4A+sin5A= 4sin3A. cosA/2.cos(3A)/(2)

Prove that sinA+sin2A+sin4A+sin5A=4 cos(A/2)cos((3A)/2)sin3A

Prove that, sinA+sin2A+sin4A+sin5A= 4cos((A)/(2))cos((3A)/(2))sin3A .

Show that sin 3 A + sin 2A -sin A = 4 sin A cos (A)/(2) cos "" (3A)/( 2)

Show that sin 3 x+sin 2 x-sin x=4 sin x cos (x/2) cos ((3 x)/2)

Prove that sin A+sin2A+sin4A+sin5A=4((cos A)/(2))(cos3(A)/(2))sin3A

Match list - I with list II ListI " " List II sin 2A " "cos^(2)A - sin^(2)A cos 2A " "2 sin A cos A sin 3A " "2 sin (A)/(2) cos (A)/(2) sin A " "3 sin A - 4 sin^(3) A

Prove that: sin 3x + sin 2x - sin x = 4 sin x cos x/2 cos (3x)/2