[2" द्रार्ते कि "sin(pi)/(5)+i cos(1-cos(pi)/(5))" का "],[(pi)/(10)" होता "81]

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

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

[[cos(pi)/(5)-i sin(pi)/(5)]]^(-5)

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

Find the amplitude of sin(pi)/(5)+i(1-cos(pi)/(5))

Find the amplitude if sin.(pi)/(5)+i(1-cos.(pi)/(5))

cos^(2)""(pi)/(5)+ sin^(2)""(4pi)/(5)=

Prove that sin (10pi)/(3) cos (13pi)/(6) + cos (8pi)/(3) sin (5pi)/(6) = -1

Find the value of ((1 + sin"" (pi)/(10) + i cos"" (pi)/(10))/(1 + sin"" (pi)/(10) - i cos"" (pi)/(10)))^(10) .

FInd sin(pi/10). cos(pi/5)