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The circumference of circle O is the length of arc ABC
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05 Sep 2022, 07:49
05 Sep 2022, 07:49
Expert Reply
00:00
Question Stats:
56% (00:43) correct
44% (01:03) wrong based on 25 sessions
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O is the center of the circle.
The circumference of circle O is 10 cm.
The measure of ∠X is 36°.
Quantity A |
Quantity B |
the length of arc ABC |
1 cm |
A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
Re: The circumference of circle O is the length of arc ABC
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05 Sep 2022, 14:25
05 Sep 2022, 14:25
Suggest solution on this
Re: The circumference of circle O is the length of arc ABC
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06 Sep 2022, 16:01
06 Sep 2022, 16:01
Expert Reply
OE
Quote:
The length of arc ABC can be determined using the formula length = x/360 (C), where x is the measure of the angle whose rays intersect the arc and C is the circumference of the circle. In this case, the formula is set up as follows:
length = x/360(C)
length = 36/360 (10)
length = 1/10 (10)
length = 1 cm
The values in both choices are equal, so the answer is c.
length = x/360(C)
length = 36/360 (10)
length = 1/10 (10)
length = 1 cm
The values in both choices are equal, so the answer is c.
