" Express "sin(pi)/(5)+i(1-cos(pi)/(5))" in polar form."

Arg{sin8(pi)/(5)+i(1+cos8(pi)/(5))} is equal to:

sin^(-1)(cos(pi/5))

Covert the complex number z = 1 + cos (8pi)/(5) + i. sin (8pi)/(5) in polar form. Find its modulus and argument.

Covert the complex number z = 1 + cos (8pi)/(5) + i. sin (8pi)/(5) in polar form. Find its modulus and argument.

Convert the complex number 3(cos(5(pi)/(3))-i sin((pi)/(6))) into polar form.

Convert (1-i)/( cos ""( pi)/( 3) +i sin ""(pi)/(3)) into polar form

The amplitude of "sin"(pi)/(5)+i(1-"cos"(pi)/(5)) is

The argument of the complex number "sin"(6pi)/(5)+ i(1+"cos" (6pi)/(5)) is

The amplitude of sin (pi)/(5) +i(1-cos"" (pi)/(5)) is

Convert z=(i-1)/("cos"(pi)/(3)+"isin"(pi)/(3)) in polar form.