Saved Bookmarks
| 1. |
tanx=cot(30+2x) find x where x=theta |
|
Answer» cot(90°-x)=cot(30°+2x)90°-x=30°+2x-x-2x=30°-90°-3x=-60°3x=60°x=60°/3x=20° Let thita as $.Tan$=cot(30+2$)Cot(90-$)=Cot(30+2$)90-$ = 30+2$90-30 =2$+$60 = 3$$ =60/3 =20◆ Not possible |
|