To find the angle measures, we need to set up an equation:
(x - 5) + (3x) = 107
Combining like terms:
4x - 5 = 107
Adding 5 to both sides:
4x = 112
Dividing both sides by 4:
x = 28
Substituting x back into the original expressions:
(x - 5) = (28 - 5) = 23
(3x) = (3 * 28) = 84
Therefore, the angle measures are 23° and 84°.
Rounded to the nearest whole number, the answer is:
23 degrees and 84 degrees.
An obtuse angle is formed by two adjacent angles with measures (x−5)° and (3x)° . If the resulting angle measure is 107° , what is the angle measure of each of the two unknown angles? Round to the nearest whole number.(1 point)
Responses
32° and 75°
32 degrees and 75 degrees
28° and 79°
28 degrees and 79 degrees
23° and 84°
23 degrees and 84 degrees
20° and 87°
1 answer