Kinjal

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

Questions

The following questions were asked by visitors named Kinjal.

If sec(x+y),sec(x),sec(x-y) are in A.P. then prove that cosx= +-√2 cos y/2 where cosx and cosy are not equals to 1,
12 years ago

Answers

The following answers were posted by visitors named Kinjal.