R r267747 New member Joined Oct 1, 2009 Messages 33 Jan 26, 2010 #1 Sin(A+B)/Cos(A-B)=1-m/1+m. show that tan(pie/4-A).tan(pie/4-B)=m I DON'T KNOW HOW TO SOLVE THIS QUESTION. PLEASE SOLVE IT COMP.
Sin(A+B)/Cos(A-B)=1-m/1+m. show that tan(pie/4-A).tan(pie/4-B)=m I DON'T KNOW HOW TO SOLVE THIS QUESTION. PLEASE SOLVE IT COMP.
D Deleted member 4993 Guest Jan 26, 2010 #2 r267747 said: Sin(A+B)/Cos(A-B)=1-m/1+m. show that tan(pie/4-A).tan(pie/4-B)=m I DON'T KNOW HOW TO SOLVE THIS QUESTION. PLEASE SOLVE IT COMP. Click to expand... Can you expand Sin(A+B) and Cos(A+B) and tan(?/4 - A) and tan(?/4 -B)? Do tha first. It will give you an idea about path forward.
r267747 said: Sin(A+B)/Cos(A-B)=1-m/1+m. show that tan(pie/4-A).tan(pie/4-B)=m I DON'T KNOW HOW TO SOLVE THIS QUESTION. PLEASE SOLVE IT COMP. Click to expand... Can you expand Sin(A+B) and Cos(A+B) and tan(?/4 - A) and tan(?/4 -B)? Do tha first. It will give you an idea about path forward.
