Chapter 6: Two Dimensional Analytical Geometry - Online Test
Q1. If the lines represented by the equation 6x2
+ 41xy - 7y2 = 0 make angles and
with x- axis then tanα tanβ =
Answer : Option A
Explaination / Solution:
Q2. The area of the triangle formed by the lines x2
- 4y2 = 0 and x = a is
Answer : Option C
Explaination / Solution:
Q3. If one of the lines given by 6x2 - xy + 4cy2 = 0 is 3x + 4y = 0,, then c equals to
Answer : Option A
Explaination / Solution:
Q4. θ is acute angle between the lines x2
- xy - 6y2 = 0, then 
is
is
Answer : Option C
Explaination / Solution:
Q5. The equation of one the line represented by the
equation x2 + 2xy cotθ - y2 = 0 is
Answer : Option D
Explaination / Solution:
