emsatt
emsatt
27-02-2017
Mathematics
contestada
I just don't get this in general
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xnenonenox
xnenonenox
27-02-2017
mj will be 60 dagree for the others use the hypatos formula
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Аноним
Аноним
27-02-2017
I hope this helps you
in 30-60-90 triangle
30 => k=HJ
60=> k square root of 3=HI
90=> 2k=JI
2k=12 square root of 23
HJ=k=6 square root of 23
HI=k square root of 3=6 square root of 69
m (J)=60
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