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Question 16 The points 𝐴(9, 0),𝐵(9,−6),𝐶(−9,0) and 𝐷(−9,6) are the vertices of a (A) Square (B) Rectangle (C) Parallelogram (D) TrapeziumSince this is an MCQ, we can plot these points on a graph and check from there Plotting A (9, 0), B (9, –6), C (–9, 6) and D (–9, 0) This looks like a parallelogram, since One pair of Opposite sides is equal (AB = CD) One pair of Opposite sides is parallel (AB ∥ CD since both are parallel to y-axis) Since one pair of opposite sides is equal and parallel ∴ ABCD is a parallelogram So, the correct answer is (c)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo