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Anonymous Anonymous
  • 27-02-2017
  • Mathematics
Answered




The height of an equilateral triangle is 46 inches.



What is the approximate length s of the triangle's side?



Please explain your answer

Verified Answer :

baabaagreysheep
baabaagreysheep baabaagreysheep
  • 27-02-2017

All angles in an equilateral triangle are 60°, so you can use trigonometry and say that
sin(60) = 46/side
side = 46/sin(60)
side = 46/0.866 = 53.12. I hope this helps!

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