To find the measure of the second angle, we set the sum of the two angles equal to 180 degrees since they are on a straight line.
(5x - 28) + (8x) = 180
Combining like terms, we get:
13x - 28 = 180
Adding 28 to both sides, we get:
13x = 208
Dividing both sides by 13, we get:
x = 16
Substituting this value back into the expression for the second angle, we get:
8x = 8(16) = 128
Therefore, the measure of the second angle is 128 degrees.
Two adjacent angles are on a straight line. One angle has a measure of (5x−28)° and the other angle has a measure of (8x)°. What is the measure of the secon
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