AP EAMCET · Maths · Straight Lines
Find the equation of a line which passes through and is perpendicular to the line .
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given line is xcosθ-ysinθ=2cos2θ ....1 ∴ Slope of line 1 is cosθsinθ Slope of line perpendicular to line 1 is -sinθcosθ [∵ If m1& m2 are slope of perpendicular lines then m1.m2=-1] Equation of line passing through…
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