What is the angle if it is known that it is 40 ° greater than the angle adjacent to it?
December 7, 2020 | education
| the sum of this angle and the adjacent angle is 180 degrees.
denote the adjacent angle by x, then the second angle will be equal to (x + 40) degrees.
x + 2x = 180
3x = 180
x = 60, desired angle = 60 + 40 = 100 degrees
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