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steve816
 one year ago
What is a formula for the area of an equilateral triangle and how does it work?
steve816
 one year ago
What is a formula for the area of an equilateral triangle and how does it work?

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dan815
 one year ago
Best ResponseYou've already chosen the best response.1heres a way to show that the perpendicular line must half the agle of an equlilateral triangle

dan815
 one year ago
Best ResponseYou've already chosen the best response.1start with some equilateral triangle

dan815
 one year ago
Best ResponseYou've already chosen the best response.1now we know we have same length on top, we invert this same triangle reflect it down

dan815
 one year ago
Best ResponseYou've already chosen the best response.1but now this means dw:1444024618655:dw

dan815
 one year ago
Best ResponseYou've already chosen the best response.1so these 2 triangle u from with the perpendiculars have cut the triangle in halves

dan815
 one year ago
Best ResponseYou've already chosen the best response.1then that means these are congruent triangles threfore the 60 degree must have been split into 2, 30 degree angles up at the top

dan815
 one year ago
Best ResponseYou've already chosen the best response.1now u can solve for height in any means

steve816
 one year ago
Best ResponseYou've already chosen the best response.1Wow, great explanation! This all makes sense now!

dan815
 one year ago
Best ResponseYou've already chosen the best response.1sending the 816 model some upgrades atm
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