Question 661349
5x+8 + x+4 = 90
6x + 12 = 90
6x = 90-12
6x = 78
x = 13
...
angle 1
5(13)+8 = {{{highlight_green(73)}}} degrees.
...
angle 2
13 + 4 = {{{highlight_green(17)}}} degrees
...
Check {{{cartoon(
73 + 17,
90)}}}
.....................
Delighted to help.
-Reading Boosters
Wanting for others what we want for ourselves.
www.MyHomeworkAnswers.com