109k views
5 votes
How would i do this? so confused!

How would i do this? so confused!-example-1
User Schellack
by
6.6k points

1 Answer

2 votes
Supplementary angles add to 180 degrees.

x+8x=180
9x=180
x=20

Find the supplement of an angle of 20 degrees
180-20=160

Final answer: 160 degrees and 20 degrees respectively
User Sergei Nosov
by
6.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.