The answer to your problem is 66
Answer:
No there are not any outliers
Angles in a triangle add up to 180
set the three measurements equal to 180 and solve for x
x + x + 46 = 180
2x + 46 = 180
2x = 134
x = 67
answer: x = 67 degrees
An easy way to do this is by using the simplest equations you can:
x + y and x - y
(3, 5) is (x, y). all you have to do is plug those into your equations and get a result, so:
x + y = 8
(because 3 + 5 = 8)
x - y = -2
(because 3 - 5 = -2)
and those can serve as your system of equations.
you can check it by solving by substitution:
x - y = -2
x + y = 8
solve one of the equations for a single variable:
x = y - 2
plug it into the second equation:
(y - 2) + y = 8
y - 2 + y = 8
2y - 2 = 8
2y = 10
y = 5
then plug that result back into the equation:
x + y = 8
x + 5 = 8
x = 3
For now I don't know the answer to this problem of yours.