Answer:
x=20degree and y=10degree
Step-by-step explanation:
5x+4x=180
=9x=180
=x=20
and
11x+7y=180
=18y=180
=y=10
plz give me brainlist
value of x is for values that are excludedor or left out
Yes
Let's take any random multiple of 4 as an example:
8 = 2 • 4
64 = 2 • 32
20 = 2 • 10
Try any multiple of 4—this pattern continues.
