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Mathematics
Omar
8 June, 19:33
Write the complex number z=-10+8i in polar form
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Jan Stephenson
8 June, 19:46
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Hello:
the polar form is : z = |z |*e^ (iθ)
z=-10+8i
|z | = √ ((-10) ² + (8) ²) = √ (164)
cos θ = - 10/√ (164)
sinθ = 8/√ (164)
find θ by arctan (8/-10)
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