Mathematics · Pair of Straight Lines
If one of the lines represented by ax2 + 2hxy + by2 = 0 bisects the angle between the positive coordinate axes, then:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a + 2h - b = 0
- 2a + 2h + b = 0✓
- 3a - b = 2h
- 4a + b = 2h
Correct answer
a + 2h + b = 0
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