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Sector OAB is a quarter-circle.
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06 Oct 2018, 16:05
06 Oct 2018, 16:05
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90% (00:31) correct
9% (00:43) wrong based on 54 sessions
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Sector OAB is a quarter-circle.
Quantity A |
Quantity B |
\(x\) |
\(15\) |
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.
Re: Sector OAB is a quarter-circle.
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08 Oct 2018, 03:08
08 Oct 2018, 03:08
1
Given,
AOB is one quarter of a circle. It follows that the part to the right of AOB which is 2x+3x+x should add to 90 degrees. Since this part forms another quarter of the circle.
Therefore, 6x = 90
or, x = 15
AOB is one quarter of a circle. It follows that the part to the right of AOB which is 2x+3x+x should add to 90 degrees. Since this part forms another quarter of the circle.
Therefore, 6x = 90
or, x = 15
gmatclubot
Re: Sector OAB is a quarter-circle. [#permalink]
08 Oct 2018, 03:08
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