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# A point in an equilateral triangle

Started by BMAD, Apr 02 2013 10:12 PM

3 replies to this topic

### #1

Posted 02 April 2013 - 10:12 PM

You have an equilateral triangle ABC. Extend a line from vertex B to some point near the center of the

triangle. The length of this line is 4. Now extend another line from vertex A to that point. The length of this side is 4. Now extend another point form vertex C to that same point. The length of this

side is 5.

What is the exact area of equilateral triangle ABC?

### #2

Posted 03 April 2013 - 03:07 PM

Spoiler for is it

### #3

Posted 03 April 2013 - 09:26 PM Best Answer

Spoiler for I'm getting...

### #4

Posted 03 April 2013 - 09:47 PM

Spoiler for is it

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