deadinside01
deadinside01 deadinside01
  • 07-08-2018
  • Mathematics
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Idk how to do this can you help me

Idk how to do this can you help me class=

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 07-08-2018
equilateral triangle are also equiangular which means all angles are 60 degrees. thus our needed altitude is the leg of a right triangle with other leg 4 and hypotenuse 8. 4² +a² = 8²

a² = 48
a=√48 = 4√3
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