Find the product of z1 and z2, where z1 = 2(cos80° + i sin80°) and z2 = 9(cos 110° + i sin110°)

Find the product of z1 and z2, where z1 = 2(cos80° + i sin80°) and z

1.	Find the product of z1 and z2, where z1 = 2(cos80° + i sin80°) and z2 = 9(cos 110° + i sin110°)
Answer» Find the product of z₁ and z₂, where z₁ = 2(cos80° + i sin80°) and z₂ = 9(cos110° + i sin110°) Solution: