Mathematics · Coordinate Geometry
If the line segment joining the points A(2a, 3b) and B(c, 2d) subtends a right angle at the origin, then which of the following relations is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ac + 3bd = 0✓
- 2ab + cd = 0
- 33ab - cd = 0
- 4ac - 2bd = 0
Correct answer
ac + 3bd = 0
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