Answer:
Sin31°= 11/x
x = 11/Sin31
x= 21.4. ( Nearest tenth).
Answer:
10
Step-by-step explanation:
35 * 2/7
Rewriting
35/7 *2
5*2
10
Answer: C.)
Step-by-step explanation:
Answer: 
Step-by-step explanation:
1. By definition, if
when
, then:

2. Keeping this on mind, to find the value of
when
, you must apply the following proccedure:

3. Now, you must solve for
, as following:

4. Then, the result is:

Answer:
c) 3.78
Step-by-step explanation: