Saved Bookmarks
| 1. |
Tan (A-B)=√3, and sin A =1, then find A and B. |
| Answer» tan (A-B)= root 3 = 60 (we know that tan 60=root 3)A-B = 60 ...... isin A = 1 = 90 (we know that sin 90=1)A=90 ........... iifrom i and ii90 - B=60B=30 , A=90 | |