Let's start by drawing the figure:
The sum of the angles of a triangle always equals 180°, then we can express the equation:
mAs you can see, the pair of angles
mmmm
Now that we know that m
m(192 -4x)° + (x + 16)° + (x+10)° = 180°
We can solve for x, from this equation, like this:
(192 -4x)° + (x + 16)° + (x+10)° = 180°
192 + 16 + 10 - 4x + x + x =180°
218 - 2x = 180°
2x = 218 - 180
2x = 38
x = 38/2
x = 19
Now that we know the value of x, we can replace it into the formula of mmm
Then, the measure of the angle
