Math Is Fun Forum

lajumdar

Member

Registered: 2019-08-16

Posts: 2

Help!!!

Hello,

I am very stuck on the following question:

The spherical coordinates of (-3, 4, -12) are (x, y, z). Find tan(x) + tan(z).

If anyone understands, help would be appreciated!

Thanks in advance!

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: Help!!!

Hi lajumdar,

Welcome to the forum.  I am unclear what is wanted here.  Is that the exact question?

Note that

but what angle is 'x' for example?

Maybe tell us what question in this topic you can do, so we get an idea where this is from.

Bob

---

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

cphill

Member

Registered: 2019-11-06

Posts: 3

Re: Help!!!

The answer is 3/5.