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What is the perimeter of ∆ABC shown in the figure?
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19 Mar 2019, 05:43
19 Mar 2019, 05:43
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Question Stats:
83% (01:12) correct
16% (00:38) wrong based on 36 sessions
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#GREpracticequestion What is the perimeter of ∆ABC shown in the figure .jpg [ 17.68 KiB | Viewed 5689 times ]
What is the perimeter of \(∆ABC\) shown in the figure?
A. \(2 + 4 \sqrt{2}\)
B. \(4 + 2 \sqrt{2}\)
C. \(8\)
D. \(4 + 4 \sqrt{2}\)
E. \(4 + 4 \sqrt{3}\)
Re: What is the perimeter of ∆ABC shown in the figure?
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08 Apr 2019, 02:34
08 Apr 2019, 02:34
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as z=y ( vertically opposite Angles )
as x=y ( vertically opposite Angles )
x=z=y
Theere for the angles of the triangles are 45 45 90. and the sides will be in the ratio 1,1, \sqrt{2}.
therfore the perimter is 4+2\sqrt{2}
as x=y ( vertically opposite Angles )
x=z=y
Theere for the angles of the triangles are 45 45 90. and the sides will be in the ratio 1,1, \sqrt{2}.
therfore the perimter is 4+2\sqrt{2}
Re: What is the perimeter of ABC shown in the figure?
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21 Sep 2022, 11:42
21 Sep 2022, 11:42
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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