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Mathematics 19 Online
OpenStudy (anonymous):

need help with equilateral triangle finding the area please help will fan and medal

OpenStudy (anonymous):

\[A=\sqrt{\frac{ 3 }{ 4 }}12^{2}\]

Nnesha (nnesha):

all sides of equilateral would be same |dw:1431554172418:dw| if you cut in half u will get two 30-60-90 triangle both right triangle have 2 sides you can apply Pythagorean theorem to find 3rd one specific q ?

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