178k views
2 votes
Supplementary angles are two angles that have measures with a sum of 180°. Angles 1 and 2 are supplementary and the measure of angle 2 is 20 degrees less than three times the measure of angle 1.

Write a system of equations and use substitution to find the measures of angles 1 and 2.

1 Answer

2 votes

Answer:

The value of larger and smaller are 135 and 45 degrees.

User Lubo Masura
by
8.0k 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