CHRYSTABELLE
This page lists questions and answers that were posted by visitors named CHRYSTABELLE.
Questions
The following questions were asked by visitors named CHRYSTABELLE.
Given that Sin(A+B)=2Cos(A-B) and tan A = 1/3 , Find the exact value of tan B.
14 years ago
Given that A+B =120¢ª and cos A + cos B = 1/¡î2 show that cos(A+B)/2 =1/¡î2
14 years ago
Use crammers rule to solve the system of linear equations 3x+2y-z = 0 2x-y+z = 1 x-y+2y= -1
14 years ago
Answers
The following answers were posted by visitors named CHRYSTABELLE.