51.5k views
4 votes
Write down an appropriate equation in order to determine x

1 Answer

11 votes

Answer:

X+20° = 180°

or, X = 180°-20°

or, X = 160°

User Joergbrech
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.