HyacinthFelix
HyacinthFelix
06-05-2017
Mathematics
contestada
please help me please!!!!!!!!!!!!!!!!
Respuesta :
irspow
irspow
06-05-2017
x=radius....
half of that chord of 8 is 4
The hypotenuse of 4 and 3.6 is also equal to the radius so we can say:
r^2=4^2+3.6^2
r^2=28.96 and since x=r
x^2=28.96
x=√28.96
x≈5.381 so
x≈5.4
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