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