Most people call me MUDDy, And I am new to math help.
I need to know how to find the length of a line (ab) on a equilateral triangle inscribed in a 114 inch circle. Here is the practical application it will be used for. If I carve a 114 inch diameter prop with three blades, I need to measure between all three tips of the blades to make sure they are perfectly orientated before balancing the prop. so I need to know the value of (ab) derived from a certain diameter. Thanks, and many good things to you and yours. Helping me here will help a lot more people all over the world.