Answer:

Step-by-step explanation:
Given


Required
Find 
implies that
is between 0 and 180 degrees

Take arcsin of both sides

This gives:

Convert to degrees


We have:
or 
To get other values of 
We use:

Substitute: 


<em>This means that there are no other values of </em>
<em> in the given range</em>
Answer:
45 x 5 + 12 x 1,800
Step-by-step explanation:
Answer:
48 minutes
Step-by-step explanation:
3 x 6 = 18
8 x 6 = 48
The value of equation when n = 3 is 50
<em><u>Solution:</u></em>
<em><u>Given equation is:</u></em>

We have to find the value of equation when n = 3
By plugging in n = 3 in given equation we can find the value of given equation
<em><u>Substitute n = 3 in given equation</u></em>

Thus the value of equation when n = 3 is 50