AP EAMCET · Maths · Pair of Lines
Find the angle between the pair of lines represented by the equation .
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
We have the equation of a pair of a straight lines x2+4xy+y2=0 , So, the angle between the pair of straight lines is θ=tan-1222-11+1=tan-13=60°
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