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Can anyone explain this simple geometry problem to me?
Hi, does anybody know how to solve this geometry question? It's very simple but it's been a long time since I was in school.
diagram:
http://imageshack.us/photo/my-images/641/geoe.jpg/
ABC is an equilateral triangle whose points touch a circle.
D is a point on the circle.
length of AD is 2.
length of DC is 1.
length of BD is 3.
question:
what is the ratio of lengths DC to AB?
can anyone show me how this question is solved?
2 AnswersMathematics9 years ago
