Problem Code: 190609MATH

[Amit Goyal]

If a chord is selected at random on a fixed circle, what is the probability that its length exceeds the radius of the circle?

[purnima]

1/4 z it???

[Amit Goyal]

Its 2/3

[purnima]

oh got it... the values from range from 30 deg to 150 deg n the prob dat the chord is greater dan r = range of Q upon total values possible i.e 150-30 / 180 = 2/3 .. is the method right??

wat i did earlier wud b true for a sphere....