486,488 views
22 votes
22 votes
A

[?] degrees
120°
407
B
C
What is the measure of the
third angle of this triangle?

A [?] degrees 120° 407 B C What is the measure of the third angle of this triangle-example-1
User Undine
by
2.9k points

1 Answer

9 votes
9 votes

Answer:

20 degrees

Explanation:

180-120-40=20

User Juanvulcano
by
3.0k points