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17 Mar 2019, 23:57
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C
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Difficulty:
15%
(low)
Question Stats:
81% (01:39) correct
19%
(01:33)
wrong
based on 86
sessions
History
Date
Time
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Not Attempted Yet
In the figure, what is the value of x ?
(A) 10°
(B) 30°
(C) 45°
(D) 60°
(E) 75°
Attachment:
#GREpracticequestion In the figure, what is the.jpg [ 32.41 KiB | Viewed 5075 times ]
18 Mar 2019, 00:46
Kudos
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C
Hard to show calculation, but the equation for the lowest triangle looks like this:
180-2x + x + 90-x = 180 (Sum of the angle of a triangle = 180)
x = 45 i.e. C
Hard to show calculation, but the equation for the lowest triangle looks like this:
180-2x + x + 90-x = 180 (Sum of the angle of a triangle = 180)
x = 45 i.e. C
18 Mar 2019, 01:34
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Bunuel
solve for figure
we get
180-2x+90-x+x=180
x= 45
IMO C
Bunuel:
please provide official solution how E is correct.
