Answer:
Step-by-step explanation:
discriminant=b²-4ac=8²-4(7)(2)=64-56=8
92 degrees
Triangle= 180 degrees
180-60-28= 92
:)
The answer is 18. Just take the number that comes later and simply subtract from the original number. EXAMPLE- 138-120=18. Hope this helps.
Answer:
<h2>not exist</h2>
Step-by-step explanation:
The coordinates of the intersection of the line are the solution of the system of equations.

The system of equations has no solution. Therefore, the lines are parallel (the intersection does not exist).