revathysekaran

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

Questions

The following questions were asked by visitors named revathysekaran.

AB is a diameter of a circle with centre at origin.what are the coordinates of B if coordinate of A are (3,-4)?

Answers

The following answers were posted by visitors named revathysekaran.

2b/4+b/3=10.now take lcm.therefore 6b/12+4b/12=10.10b/12=10.cross multiply,10b=120.b=120/10=12.so b =12