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In the figure above, x =
[#permalink]
31 May 2022, 06:45
31 May 2022, 06:45
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In the figure above, x =
A. 30
B. 50
C. 60
D. 80
E. It cannot be determined from the information given
Attachment:
2018-03-16_1010_001.png [ 5.91 KiB | Viewed 2028 times ]
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Joined: 12 Sep 2015
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Re: In the figure above, x =
[#permalink]
31 May 2022, 06:58
31 May 2022, 06:58
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Top Contributor
Bunuel
In the figure above, x =
A. 30
B. 50
C. 60
D. 80
E. It cannot be determined from the information given
Attachment:
2018-03-16_1010_001.png
Since opposite angles are equal, we can add the following three angles:
Next, since angles in a triangle must add to 180°, we can write: 70 + (x + 30) + (x - 20) = 180
Simplify: 2x + 80 = 180
Solve: x = 50
Answer: B
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Re: In the figure above, x = [#permalink]
31 May 2022, 06:58
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