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In the triangle shown above, AB = AD = DC
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29 Jun 2023, 01:17
29 Jun 2023, 01:17
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45% (02:07) correct
54% (01:53) wrong based on 42 sessions
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In the triangle shown above, AB = AD = DC
Quantity A |
Quantity B |
x |
y |
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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Re: In the triangle shown above, AB = AD = DC
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06 Jul 2023, 11:22
06 Jul 2023, 11:22
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Hence the AB= AD,What implies the angle ABD=ADB=X,Also AD=DC implies angle ACD=CAD=Y,
So from the triangle ADC,The exterior angle ADB=X= Interior angles ACD + CAD =Y + Y = 2Y
Thus X = 2Y , So the answer is A.
So from the triangle ADC,The exterior angle ADB=X= Interior angles ACD + CAD =Y + Y = 2Y
Thus X = 2Y , So the answer is A.
gmatclubot
Re: In the triangle shown above, AB = AD = DC [#permalink]
06 Jul 2023, 11:22
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