RedDragon1

14 Questions
3 Answers

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10

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+46

Help with Magnitude

Let z and w be complex numbers such that |z|=1,|w|=7, and |5z-2w|=11. Find |3z+4w|

RedDragon1 Jul 13, 2024

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3

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+46

Help Please

Suppose that all four of the numbers
2-sqrt(5), 4+sqrt(10),14-2sqrt(7), -sqrt(2)
are roots of the same nonzero polynomial with rational coefficients. What is the smallest possible degree of the polynomial?

RedDragon1 Jul 10, 2024

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3

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+46

Triangle DEF is inscribed in circle G. In circle G, angle EDF=29 and arc DF has a measure of 132. If the circumference of circle G is 24

Triangle DEF is inscribed in circle G. In circle G, angle EDF=29 and arc DF has a measure of 132. If the circumference of circle G is 24 units, what is the length of arc DE? Express your answer as a common fraction.

RedDragon1 May 27, 2024

+46

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The answer is sqrt(913)

RedDragon1Jul 14, 2024