Answer:

Step-by-step explanation:
The Law of Cosines is given as:
.
Plugging in given values, we get:
.
Step-by-step explanation:
There is figures in you question. Please check your question.
A b is no slope and kL is undefined
Answer:
7 and 504
Step-by-step explanation:
one week equals 168 hours
1176/168=7
3×168=504
24.8 sorry I couldn’t find this question sooner