(i) Given equation is x + y + 6 =0
We can rewrite it as
It is in the form of
Where and
The inclination of the line is
Therefore
Conclusion: Inclination of the line is
(ii) Given equation is
We can rewrite it as
It is in the form of
Where and
Therefore
Conclusion: Inclination of line 3x + 3y + 8 = 0 is
(iii) Given equation is
We can rewrite it as
It is in the form of
Where and c = -4
)
Conclusion: Inclination of the line is