converting from polar to rectancular and back again using a TI Voyage 200

[bcddd214]

can someone point me to a howto on doing this?

[bcddd214]

can someone point me to a howto on doing this?

I found this but the knucklehead whom posted it used such low resolution on the screen shots that I can't make heads or tails of it.
I get syntax errors with (7,-9)>Polar, [7,-9]>Polar, ([7,-9])>Polar or any combination there of.

This is what I am looking for, just a working version of it.

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?JServSessionIdrootdlek21=ex49t31y72.n6 LzoN8L/AzOnMTOogTxpQOUtxCLbx0Ka0--&jfn=ZG2DFEFABDD689B51DFAFE1AC03F536A306353440C8039 20603F5D369A2F225949175E412C464EEE8F51A6A396223420 7566&lepopus=7nFAwfvOrbZSlWsnvP8nibfk:S&lepopus_pses=ZG3469F6A7C0569EDE1471EA3AF343099F073 BB4387FB440B0138975F605DFECA1FA55E7623FBCFF51A9AB2 1D40A09B2416444A48209E60D50&nSetId=102570&nBrowseCategoryId=10443&cskViewSolSourcePage=cskmbasicsrch.jsp%3FcategoryI d%3D10443%26fRange%3Dnull%26fStartRow%3D0%26fSortB y%3D2%26fSortByOrder%3D1