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MCQ Geometry - Coordinate Geometry

The CAT Online Free Test Prep MCQs Geometry - Coordinate Geometry

Geometry: Coordinate Geometry

Question:

One endpoint of a segment is (3,4). What is the other endpoint, if the midpoint of the segment is (–1,3)?
Option A:      (2, 7)
Option B:      (–3, 12)
Option C:      (1, 3.5)
Option D:      (–5, 2)
Option E:      (2, –5)
  A     B     C     D     E  
Show/Hide Answer and Explanation

Correct Answer: D

Explanation Video

Explanation

Use the midpoint formula to solve for x2 and y2: 003dfig01 -82568032

003dfig02 -49676868

The coordinates are (–5, 2)
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How to Solve Coordinate Geometry

For Coordinate Geometry 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.