Trigonometric Form of Complex Numbers
Math ⇒ Trigonometry
Trigonometric Form of Complex Numbers starts at 11 and continues till grade 12.
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See sample questions for grade 11
Express the complex number 1 + i in trigonometric form.
Express the complex number z = 2 - 2i in trigonometric form.
Express the complex number z = 2 (cos 0 + i sin 0) in standard form.
Express the complex number z = 3 (cos π + i sin π) in standard form.
Express the complex number z = 4 (cos π/2 + i sin π/2) in standard form.
Express the complex number z = -5 in trigonometric form.
Express the complex number z = 6 (cos 0 + i sin 0) in standard form.
Given z = 2 (cos 120° + i sin 120°), write z in standard form (a + bi).
If z = 10 (cos 90° + i sin 90°), what is the value of z in standard form?
If z = 2 (cos 150° + i sin 150°), what is the value of z in standard form?
If z = 3 (cos 180° + i sin 180°), what is the value of z in standard form?
If z = 4 (cos θ + i sin θ) and |z| = 4, what is the value of θ if z = 2 + 2√3i?
If z = 5 (cos 270° + i sin 270°), what is the value of z in standard form?
If z = 5 (cos 60° + i sin 60°), what are the real and imaginary parts of z?
If z = r (cos θ + i sin θ), what is the value of z̄ (the conjugate of z) in trigonometric form?
