# Pythagorean theorem + complex numbers - math problems

#### Number of problems found: 5

- ABS CN

Calculate the absolute value of complex number -15-29i. - Goniometric form

Determine the goniometric form of a complex number ?. - Stadium

A domed stadium is in the shape of spherical segment with a base radius of 150 m. The dome must contain a volume of 3500000 m³. Determine the height of the dome at its centre to the nearest tenth of a meter. - Moivre 2

Find the cube roots of 125(cos 288° + i sin 288°). - Bearing

A plane flew 50 km on a bearing 63°20' and the flew on a bearing 153°20' for 140km. Find the distance between the starting point and the ending point.

We apologize, but in this category are not a lot of examples.

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Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.