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HMMT 二月 2008 · GEN1 赛 · 第 6 题

HMMT February 2008 — GEN1 Round — Problem 6

专题
Contest Math / 竞赛数学
难度
L3
来源
HMMT

题目详情

英文原题

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

英文解析

  1. [ 4 ] In a triangle ABC , take point D on BC such that DB = 14 , DA = 13 , DC = 4, and the circumcircleof 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 11
    3 2