46.2k views
3 votes
Write a system of equations. You do NOT have to solve. A triangle has one angle, A, that measures 20 degrees more than twice the smallest angle, C. The largest angle, B, is ten less than the sum of the other two angles. The sum of the angles of a triangle is 180 degrees.

1 Answer

3 votes

The system is:

∠A = 20 + 2∠C

∠B = ∠A + ∠C - 10

∠A + ∠B +∠C = 180°

User Yudelka
by
8.7k 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