HELP HOME PAGE

Make a Practice Test

Some Hints & Solutions

** "Reload" or "Refresh" (or F5) the page to make another test from the same selection of problem types.

Select a new problem set.

In spherical coordinates r = 70.15, = 130.1^{o} and = 92.6^{o}. What is x?

?

In spherical coordinates r = 19.34, = 33.2^{o} and = 164.5^{o}. What is y?

In spherical coordinates r = 17.96, = 197.4^{o} and = 131^{o}. What is x?

In cartesian coordinates x = 3.913, y = 11.3 and z = 31.32. What is the radial distance from the origin in spherical coordinates? r =

In cartesian coordinates x = 0.05794, y = 0.01938 and z = 0.05163. What is the angle ?

^{o}.?

In spherical coordinates r = 2.944, = 62.5^{o} and = 2.8^{o}. What is y?