Mathematics · Straight Line
What is the equation to the straight line passing through the point (-sin θ, cos θ) and perpendicular to the line x cos θ + y sin θ = 9?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x cos θ - y sin θ + 1 = 0
- 2x sin θ - y cos θ = 0
- 3x sin θ - y cos θ + 1 = 0✓
- 4x sin θ - y cos θ - 1 = 0
Correct answer
x sin θ - y cos θ + 1 = 0
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