goto

This page lists questions and answers that were posted by visitors named goto.

Questions

The following questions were asked by visitors named goto.

prove that arctan3+2arctan2=pi+arccot3
5 years ago

Answers

The following answers were posted by visitors named goto.

if x = rsinAcosC,y=rsinA sinC and z = rcosA,then prove that r2= x2+y2+z2
9 years ago