11.What is mzB to the nearest tenth?
A
14.1
B
22.9
A 87.40
B 52.0°
С
D
31.6°
38.0°
![11What is mzB to the nearest tenth A 141 B 229 A 8740 B 520 С D 316 380 class=](https://us-static.z-dn.net/files/d85/b7c87a4274c8b5d203b136f4063d362f.png)
Answer:
31.6°
Step-by-step explanation:
<B = arctan (14.1/22.9) = 31.6°