37.7k views
1 vote
Can someone help me with this problem

Can someone help me with this problem-example-1
User Illvart
by
4.3k points

1 Answer

2 votes
explanation:

angle A and 121.1° are supplementary angles, so they add up to 180°. therefore, we would need to subtract 121.1 from 180 to find angle A:

180 - 121.1 = 58.9°

User Molholm
by
4.7k points