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The circle shown has a radius of 5. Angle CAB originates at
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09 Jul 2020, 08:15
09 Jul 2020, 08:15
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89% (00:31) correct
10% (00:20) wrong based on 29 sessions
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The circle shown has a radius of 5. Angle CAB originates at the center of the circle and measures 36° .
Quantity A |
Quantity B |
The length of minor arc \(BC\) |
\(\pi\) |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Intern
Joined: 08 Aug 2019
Posts: 28
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Re: The circle shown has a radius of 5. Angle CAB originates at
[#permalink]
11 Jul 2020, 02:09
11 Jul 2020, 02:09
1
Length of arc subtending an angle n at center= (n / 360) * 2 * pi * r
Length of arc BC = (36/360) * 2 * pi * 5
= (1/10) * 10 * pi
= pi
Therefore, quantity A = B (Answer C)
Length of arc BC = (36/360) * 2 * pi * 5
= (1/10) * 10 * pi
= pi
Therefore, quantity A = B (Answer C)
gmatclubot
Re: The circle shown has a radius of 5. Angle CAB originates at [#permalink]
11 Jul 2020, 02:09
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