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x + y + z [#permalink]  06 Jul 2018, 09:10
Expert's post
00:00

Question Stats:

90% (00:43) correct 10% (00:34) wrong based on 10 sessions
Attachment:

lines.jpg [ 14.67 KiB | Viewed 279 times ]

 Quantity A Quantity B $$x + y + z$$ $$150$$

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.
[Reveal] Spoiler: OA

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WE: Engineering (Energy and Utilities)
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Re: x + y + z [#permalink]  07 Jul 2018, 05:53
Carcass wrote:
Attachment:
The attachment lines.jpg is no longer available

 Quantity A Quantity B $$x + y + z$$ $$150$$

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.

Here,
we can also draw the diagram as below,

Since the opposite angles are equal. So now in the △ , we have

x° + y° + z° = 180°

i.e. QTY A,

But QTY B = 150

SO QTY A > QTY B
Attachments

Untitled.png [ 13.31 KiB | Viewed 262 times ]

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Re: x + y + z [#permalink]  19 Jan 2019, 05:30
sum of opposite angles = sum of angles of triangle = 180

A
Re: x + y + z   [#permalink] 19 Jan 2019, 05:30
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