Some help on Trig.. Pretty Please.

DaRealAce

New member
Joined
Jul 16, 2007
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4
I have two questions that have been bothering me and I cannot figure them out for the life of me. I was really hoping someone would be able to help me. Thanks in advance.

1) You are given a equilateral triangle that represents an island. On all sides of this island are beaches. You want to live at the point that has the minimum sum of distances from all the sides. And the question is where would this point be?

2) You are given a circle and told that it is to represent a cherry pie. The pie is 6in long. You are asked if you cut this piece of pie at an angle of 37 degrees from the center and 3 in long. What will the area be of the crust of the piece of pie you just cut? See picture:

Shot at 2007-07-16

Thanks!
 
1) You are given a equilateral triangle that represents an island. On all sides of this island are beaches. You want to live at the point that has the minimum sum of distances from all the sides. And the question is where would this point be?

It will be the "centroid" of the triangle - now prove it.
 
Are you sure it would be the centroid? I feel that it could be located at any point. Due to the triangle being equilateral.
 
You are correct - I overlooked that point. I told you about a general triangle.
 
It's not real clear from either the description or the drawing, but have you tried (37/360) multiplied by the diameter?
 
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