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180+a or b+c
[#permalink]
17 Nov 2022, 04:02
17 Nov 2022, 04:02
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80% (01:09) correct
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Quantity A |
Quantity B |
180 + a |
b+c |
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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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
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Re: 180+a or b+c
[#permalink]
29 Nov 2022, 00:16
29 Nov 2022, 00:16
1
Carcass wrote:
Attachment:
The attachment screenshot.1074.jpg is no longer available
Quantity A |
Quantity B |
180 + a |
b+c |
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.
Part of the project: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Using Exterior angle property:
b = a + c' and c = a + b'
Col. A: 180 + a
Col. B: b + c
Col. A: 180 + a
Col. B: (a + c') + (a + b')
Col. A: 180 + a
Col. B: 2a + b' + c'
Subtracting a from both:
Col. A: 180
Col. B: a + b' + c'
Since, sum of all interior angles in a triangle is 180
Col. A: 180
Col. B: 180
Col. A = Col. B
Hence, option C
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180+a vs b+c.jpg [ 9.42 KiB | Viewed 2086 times ]
gmatclubot
Re: 180+a or b+c [#permalink]
29 Nov 2022, 00:16
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