MHT CET 2025 Mathematics question

The equation represents a pair of straight lines. If is the angle between them, the value of is equal to

(A)
(B)Correct
(C)
(D)

Answer: (B)

Solution

Factorise: , so the equation is . Matching the terms: ; matching the terms: . Hence , and the lines are and (constant check ✓). Their slopes are and .

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-103344