The acute angle between the lines represented by is
The explanation for the correct option:
Step1. Combined equation of the two lines :
Let us have below two lines that represent the given equation.
and
Now, the Combined equation of these two lines will be,
Now, the given equation is,
Comparing this with the given equation , we get
and
Now, we know that
Step2. Find the acute angle :
Now, for the acute angle between these two lines,
we have
Hence, the correct option is (A).