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# In the figure above, what is the value of d ?

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Math Expert
Joined: 02 Sep 2009
Posts: 52295
In the figure above, what is the value of d ?  [#permalink]

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06 Feb 2018, 04:56
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Difficulty:

(N/A)

Question Stats:

86% (00:55) correct 14% (00:59) wrong based on 29 sessions

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In the figure above, what is the value of d ?

(1) b + c = 90

(2) a + b = 180

Attachment:

2018-02-06_1655.png [ 4.93 KiB | Viewed 418 times ]

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Re: In the figure above, what is the value of d ?  [#permalink]

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06 Feb 2018, 09:09
Bunuel wrote:

In the figure above, what is the value of d ?

(1) b + c = 90

(2) a + b = 180

Attachment:
2018-02-06_1655.png

1. b+c = 90
In a triangle, b+c+d = 180, so we can clearly find the value of d (Sufficient)

2. a+b = 180
We cannot tell the value of d without knowing the value of c. (Insufficient)(Option A)
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Re: In the figure above, what is the value of d ? &nbs [#permalink] 06 Feb 2018, 09:09
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