2 angles have measures x and y. The sum of the measures of the angles is 180. Write a formula to express this relationship and solve the formula for y.
x + y = 180
y = 180 - x
x(1/2) - 5 sqrt 3x(1/4) + 18 = 0
To express the relationship between the measures of two angles, we can use the equation:
x + y = 180
This equation states that the sum of the measures of the two angles (x and y) is equal to 180 degrees.
To solve the equation for y, we need to isolate the variable. We can do this by subtracting x from both sides of the equation:
y = 180 - x
Therefore, the formula expressing the relationship between the measures of the angles is y = 180 - x.