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In the figure above, x =

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Joined: 02 Sep 2009
Posts: 50771
In the figure above, x =  [#permalink]

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New post 10 Oct 2017, 23:44
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

80% (01:07) correct 20% (01:57) wrong based on 47 sessions

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Re: In the figure above, x =  [#permalink]

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New post 10 Oct 2017, 23:59
x = 45 + (bottom leg of side triangle * 2)
Using Pythagorean formula we can find:
bottom leg of side triangle= (50^2-40^2)^1/2=30
x=45+30+30=105

Answer D
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Re: In the figure above, x =  [#permalink]

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New post 12 Oct 2017, 03:39
Alexey1989x wrote:
x = 45 + (bottom leg of side triangle * 2)
Using Pythagorean formula we can find:
bottom leg of side triangle= (50^2-40^2)^1/2=30
x=45+30+30=105

Answer D



side of two parallelogram should be 45 plus plus 45 .
So answer can be 90
option B
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Re: In the figure above, x =  [#permalink]

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New post 12 Oct 2017, 04:01
Adityagmatclub wrote:
Alexey1989x wrote:
x = 45 + (bottom leg of side triangle * 2)
Using Pythagorean formula we can find:
bottom leg of side triangle= (50^2-40^2)^1/2=30
x=45+30+30=105

Answer D



side of two parallelogram should be 45 plus plus 45 .
So answer can be 90
option B


Sorry, I do not understand your logic.
Could you please specify your line of reasoning.
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Re: In the figure above, x =  [#permalink]

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New post 12 Oct 2017, 04:19
Yes, i was wrong but i can't understand which triangle you are considering for Pythagoras theorem.

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Re: In the figure above, x =  [#permalink]

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New post 12 Oct 2017, 04:28
1
Adityagmatclub wrote:
Yes, i was wrong but i can't understand which triangle you are considering for Pythagoras theorem.

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Look at the picture in attachment, I've applied Pyth formula to find AF and ED.
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IMG_3315.jpg [ 309.61 KiB | Viewed 652 times ]

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Re: In the figure above, x =  [#permalink]

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New post 12 Oct 2017, 05:22
Yes, easy problem.

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Re: In the figure above, x = &nbs [#permalink] 12 Oct 2017, 05:22
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In the figure above, x =

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