Question

an angle is 5 times its supplement.find the angle

Answer 1

16 degree.
5x = 180 degree .
therefore x = 180÷ 5 = 16 degree

Answer 2

Answer:

$5x + x = 180 \\ 6x = 180 \\ x = 30 \\ one \: angle \: = 30 \: \\ another = 150$