Obtuse
The angle is larger than 90° but smaller than 180°
You need to know these two formulas:

For example,

Answer:
1
Step-by-step explanation:
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the attached file.
In the given equation, when the point t=0
So,


The value of the coordinates are
. so, the equation of the line is: