Transformați din forma algebrica în formă trigonometrică:√3+i, 2(cosπ/6+isinπ/6), cosπ/2+isinπ/2, ⁡cosπ/4+cosπ/4, cos1/2+i sin1/2, Să se scrie sub formă algebrică numerele complexe:(cos7π/4+i sin 7π/4), 2/√2-i2/√2, √2+2i, √3+2, 2/√2+i2/√2, Să se scrie sub forma algebrică numerele complexe:(cos 3π/4+isin3π/4), -√2/2+ i√2/2, cos0+isin0, 1/4+i1/4, 1/2+isin1/2, Transformați din formă algebrică în formă trigonometrică:√3/2+i/2, π/2, cos0+i sin0, π/3, cosπ/6+i sinπ/6.

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