consider the diagram of supplementary angles.
128˚ 5x˚
what is the value of x?
10.4
52
61.6
92
To find the value of x, we need to use the fact that supplementary angles add up to 180 degrees.
So, we have:
128 + 5x = 180
5x = 180 - 128
5x = 52
x = 52/5
x = 10.4
Therefore, the value of x is 10.4.