57.7k views
0 votes
Find m<1 (1 point each)

Find m<1 (1 point each)-example-1

1 Answer

4 votes

Answer:

Explanation:

The three angles of a triangle should sum up to 180°

→ m∠1 + 121 + 52 = 180

→ m∠1 + 173 = 180

→ m∠1 = 180 - 173 = 7°

User HJW
by
4.8k points