164k views
5 votes
12a I need help please

12a I need help please-example-1
User Adnauseam
by
5.2k points

1 Answer

3 votes

Answer:

Explanation:

The only way to solve this is to use trig. The supplement to theta is 180 - tan-1(5/4)

Tan-1 (5/4) = 51.34

Theta = 180 - 51.34 = 128.66

User HTBR
by
5.2k points