height of equilateral triangle?
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if you know the formula use it or do by pythagoras theorem
ex :
by Pythagoras theorem
if sides of eq. tri. is 12
hyp= 12
base= 12/2=6
and the h= 10.392....
ex :
by Pythagoras theorem
if sides of eq. tri. is 12
hyp= 12
base= 12/2=6
and the h= 10.392....
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