Here is another question I came across:
Equilateral triangle ABC is inscribed in a circle with center o. the length of arc ABC is 24. What is the approximate length of the circle's diameter? there was a figure that I cannot present but imagine an equilateral triangle completely filling a circle and the arc covering most of the circle's circumference, so only bottom fraction of triangle is left out. thanks for your replies.
Choices are:
5
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Equilateral triangle ABC is inscribed in a circle with center o. the length of arc ABC is 24. What is the approximate length of the circle's diameter? there was a figure that I cannot present but imagine an equilateral triangle completely filling a circle and the arc covering most of the circle's circumference, so only bottom fraction of triangle is left out. thanks for your replies.
Choices are:
5
8
11
15
19
