挑战习题
1/5单选题
难度:

1.如图BD是∠ABC的平分线,P是BD上一点,PE⊥BA于点E,PE=4cm,则点P到BC的距离为____cm.
A 1cm
B 2cm
C 3cm
D 4cm
提示1:
6KeS5bmz5YiG57q/5LiK55qE54K55Yiw6KeS5Lik6L6555qE6Led56a755u4562J
正确答案:RA==
6Kej562U77ya4oi1QkTmmK/iiKBBQkPnmoTlubPliIbnur/vvIxQ5pivQkTkuIrkuIDngrk8YnI+5Y+I4oi1UEXiiqVCQe+8jFBFPTRjbTxicj7iiLTngrlQ5YiwQkPnmoTot53nprvkuLo0Y208YnI+5pWF6YCJRA==