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23 Jan 2020, 02:11
Kudos
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D
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In the figure attached, DE is parallel to FG and DG = EF. What is the value of x+y?
(A) 180
(B) 220
(C) 240
(D) 300
(E) 360
Attachment:
216153.17.g500052img01.gif
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If DE || FG, then y = 120.
—> z + 120 = 180
z= 60
—> \(\frac{x}{3}= 60\) —> x= 180
x+ y = 180 + 120= 300
The answer is D
Posted from my mobile device
—> z + 120 = 180
z= 60
—> \(\frac{x}{3}= 60\) —> x= 180
x+ y = 180 + 120= 300
The answer is D
Posted from my mobile device
23 Jan 2020, 05:21
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Bunuel
In the figure attached, DE is parallel to FG and DG = EF. What is the value of x+y?
(A) 180
(B) 220
(C) 240
(D) 300
(E) 360
Attachment:
216153.17.g500052img01.gif
From the given figure, y = 120
Also, z = 180-120 = 60
Because, DG = EF
therefore either x/3 = 60
i.e. x = 180
and now y = 120
therefore x+y = 180+120 = 300
Answer: Option D
Bunuel
P.S. The given figure can NOT exist as per given input as the forth angle should be zero for other angles to have valid calculated values as per question. I believe that the question is WRONG
