Mathematics
Fourth vertex of parallelogram
In this Class 9 Mathematics topic from the chapter Quadrilaterals, students learn how to determine the fourth vertex of a parallelogram when the other three vertices are given. They use the defining properties of a parallelogram, including opposite sides being parallel and equal, and apply coordinate methods, position relationships, or vector-style reasoning where appropriate. The topic strengthens accuracy in plotting points, checking geometric conditions, and explaining why the calculated point completes the parallelogram.
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Practice questions are not available for this topic yet. We plan to add questions with clear explanations soon. You can keep practising other topics in the meantime.
- Class / subject
- 9 · Mathematics
- Chapter
- Quadrilaterals
- Topic
- Fourth vertex of parallelogram
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