Answer:
115
Step-by-step explanation:
180-50=130
130/2=65
180-65=115
Answer:

Step-by-step explanation:

343 is the answer because 14 tens is 1 hundred and 4 tens
Answer:
Approximately 11.5 units.
Step-by-step explanation:
We need to find the side opposite to ∠W. We are given the two angles ∠W and ∠X. We are also given that Side X is equal to 7. Therefore, we can use the Law of Sines.
Now, like last time, use the Law of Sines:

We can ignore the first term. Plug in 144 for ∠W, 21 for ∠X, and 7 for <em>x</em>.

Cross multiply:

Answer:
C. 13, 14, 15
Step-by-step explanation:
All you do is add them up and it equals to 42.