Class 11

Pair of straight lines question bank (Maths)

Practice 702 free Class 11 Maths - Pair of straight lines questions with answers and step-by-step solutions.

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Q1.

The triangle formed by ${x^2} - 9{y^2} = 0$ and $x = 4$ is

(A)
Isosceles
(B)
Equilateral
(C)
Right angled
(D)
None of these
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Q2.

The equation $(x + y)^2 - (x^2 + y^2) = 0$ represents

(A)
$A$ $A$ circle
(B)
$B$ Two lines
(C)
$C$ Two parallel lines
(D)
$D$ Two mutually perpendicular lines
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