Question

Points a and c lie on the circle with center o such that triangle oac is equilateral. What is the probability that a random selected point on the circle lies on minor arc ac

Answer 1

1/6 is the probability that a random selected point on the circle lies on minor arc ac

Step-by-step explanation:

Points a and c lie on the circle with center o such that triangle oac is equilateral

oac is equilateral => ∠aoc = 60°

=> minor arc angle = 60°

 Complete Angle of Circle = 360°

probability that a random selected point on the circle lies on minor arc ac

= (60° / 360°)

= 1/6

1/6 is the probability that a random selected point on the circle lies on minor arc ac

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