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16 Oct 2017, 01:36
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
81% (00:51) correct
19%
(00:36)
wrong
based on 88
sessions
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Which of the following sets of values for w, x, y, and z, respectively, are possible if ABCD is a parallelogram?
I. 50, 130, 50, 130
II. 60, 110, 70, 120
III. 60, 150, 50, 150
(A) I only
(B) II only
(C) I and II only
(D) I and III only
(E) I, II, and III
Attachment:
2017-10-16_1235.png [ 5.96 KiB | Viewed 3878 times ]
16 Oct 2017, 20:19
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As the opposite sides(e.g. AD & DC) of a parallelogram are parallel, the angles (e.g. x & y) created by a third side between them will always sum to 180.
Only I satisfies this condition: 50 + 130 = 180.
Ans: A.
Only I satisfies this condition: 50 + 130 = 180.
Ans: A.
16 Oct 2017, 22:11
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As it is provided in the question, ABCD is a parallelogram, the opposite sides must be equal.
Hence, A is the correct answer.
Hence, A is the correct answer.
