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19 Jul 2017, 02:53
Kudos
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C
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Three lines intersect in the figure above. What is the value of x + y?
(A) 170
(B) 160
(C) 150
(D) 140
(E) 120
Attachment:
2017-07-19_1351.png [ 6.76 KiB | Viewed 3881 times ]
19 Jul 2017, 03:01
Kudos
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Bunuel
Three lines intersect in the figure above. What is the value of x + y?
(A) 170
(B) 160
(C) 150
(D) 140
(E) 120
Attachment:
2017-07-19_1351.png
Total angle made by a straight line = 180 degrees
So, x+y+ 30 = 180
hence, x + y = 150
25 Jul 2017, 11:05
Kudos
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Bunuel
Three lines intersect in the figure above. What is the value of x + y?
(A) 170
(B) 160
(C) 150
(D) 140
(E) 120
A straight angle is 180 degrees, so we see that x + y + 30 = 180; thus, x + y = 150.
Answer: C
