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MCQ Geometry - Point, Line, and Plane

The CAT Online Free Test Prep MCQs Geometry - Point, Line, and Plane

Geometry: Point, Line, and Plane

Question:

AB is the diameter of a circle whose center is O. If the coordinates of A are (2, 6) and the coordinates of B are (6, 2), find the coordinates of O.
Option A:      (4, 4)
Option B:      (4, –4)
Option C:      (2, –2)
Option D:      (0, 0)
Option E:      (2, 2)
  A     B     C     D     E  
Show/Hide Answer and Explanation

Correct Answer: A

Explanation Video

Explanation
Find the midpoint of AB by averaging the x coordinates and averaging the y coordinates. point01 -26114586
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How to Solve Point, Line, and Plane

For Point, Line, and Plane question first understand the statement and the question stem. Try to solve and click the corresponding answer option. The drop down will appear to show the correct answer and explanation.