如图,△ABC中,点O是△ABC内一点,且点O到△ABC三边的距离相等;
∠A=40°,则∠BOC=( )
| A. | 110° | B. | 120° | C. | 130° | D. | 140° |
如图,△ABC中,点O是△ABC内一点,且点O到△ABC三边的距离相等;
∠A=40°,则∠BOC=( )
| A. | 110° | B. | 120° | C. | 130° | D. | 140° |
A