In the figure below, 0 is the center of the circle and triangle AB0 is equilateral. If the sides of AB0 are the length of 6, what is the length of line BC?
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oh the points of the triangle are supposed to be touching the circle
" If the sides of AB0 are the length of 6" This sentence is non sense!
h/o let me check if i typed it correctly
well i typed and copied it from the problem correctly
either each side is 2 or each side is 6 units
but ABC is not equilateral
BOC triangle is equilateral!
how did you see/get that
AO = OC = BO ( radius )
so it would be 12
wait but if triangle AB0 is equilateral angle A0B = 60 degrees which would make angle B0C 120 degrees
hello?
Yeah, my pic. is incorrect! Since AOB is 60 -> BOC = 120 degree!
ok so what does that mean for BC it is larger than AC so it must be greater than 6
Now the angle double => the length is double 2 * 6 = 12 !
ok thank you
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