Answer: 110
Reasoning: all of the numbers should add up to 360.
140+110=250
360-250=110
The angles of 110 look the same, go for it.
Answer:
Point C
Step-by-step explanation:
Point C is in the middle of the triangle and is the best location for the school, as other points are closer to a city or two than equidistant from all three.
Answer:

Step-by-step explanation:
The equation of a quadratic function is given as:
ax² + bx + c = 0
where a, b and c are the coefficient in the quadratic equation.
The axis of symmetry of the quadratic equation is given as:

To get the equation for a, we have to make a the subject of formula:
