A circle is inscribed in a triangle with sides of lengths of 8,17,and 19.Let the segments determined by the point of tangency on the side of length 8 be w and r,with w a) 3:5b) 5:7 c) 2:3 d) 1:5 e) 7:9麻烦另付翻译
问题描述：
A circle is inscribed in a triangle with sides of lengths of 8,17,and 19.Let the segments determined by the point of tangency on the side of length 8 be
w and r,with w a) 3:5
b) 5:7
c) 2:3
d) 1:5
e) 7:9
麻烦另付翻译
答
一个圆内切于三角形,其三边为8,17,19,长为8的边被切点分为两段w,r,求w比r