Answer:
SSS
Step-by-step explanation:
if 2 sides are equal the third side is also equal
There are infinitely many solutions.
Algebraically, we can eliminate and try to solve for :
Then
which is the equation of an ellipse.
Answer:
44 degrees
Step-by-step explanation:
Since they are supplementary, they add up to 180. This means that
3x - 6 + 54 = 180
Solving,
3x + 48 = 180
subtract 48 from both sides
3x = 132
divide both sides by 3
x = 44 degrees
11c-4c = 7c
5c+2c= 7c
3c+7c= 10c
11c-4c= 5c+2c =A