返回题库

HMMT 二月 2008 · GEN1 赛 · 第 6 题

HMMT February 2008 — GEN1 Round — Problem 6

专题
Discrete Math / 离散数学
难度
L3
来源
HMMT

题目详情

  1. [ 4 ] In a triangle ABC , take point D on BC such that DB = 14 , DA = 13 , DC = 4, and the circumcircle of ADB is congruent to the circumcircle of ADC . What is the area of triangle ABC ? 1 1 1 3 2
解析
  1. [ 4 ] In a triangle ABC , take point D on BC such that DB = 14 , DA = 13 , DC = 4, and the circumcircle of ADB is congruent to the circumcircle of ADC . What is the area of triangle ABC ? Answer: 108 Same as Geometry Test problem 4. 1 1 1 1 3 2