Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The lines tangent to the curves`y^3-x^2y+5y-2=0` and `x^4-x^3y^2+5x+2y=0` at the origin intersect at an angle `theta` equal to - Sarthaks eConnect

The lines tangent to the curves `y^3-x^2y+5y-2=0` and `x^4-x^3y^2+5x+2y=0` at the origin intersect at an angle `theta` equal to

`pi/6`

`pi/4`

`pi/3`

`pi/2`