18.4k views
23 votes
What is the value of x below? *
A diagram with line m parallel to line n is shown.

What is the value of x below? * A diagram with line m parallel to line n is shown-example-1
User RoToRa
by
9.2k points

1 Answer

4 votes

Answer:

Explanation:

The sum of those two angles must be 180 degrees.

3x+10+80=180

3x+90=180

3x=90

x=30

User Gammachill
by
7.6k points

No related questions found

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

9.4m questions

12.2m answers

Categories