Answer:
12.5%
Step-by-step explanation:
The formula for percent of increase/decrease:
difference in original and new/original x 100
17926-12475/12475=
5451/12475=
.4369
x 100=
43.7% increase
Given:
There are given that the cos function:

Explanation:
To find the value, first, we need to use the half-angle formula:
So,
From the half-angle formula:

Then,
Since 105 degrees is the 2nd quadrant so cosine is negative
Then,
By the formula:

Then,
Put the value of cos210 degrees into the above function:
So,

Final answer:
Hence, the value of the cos(105) is shown below:
117 divided by g is 19.5
I hope this helps.
Answer:
X is less than or equal to 1.66666666667
Step-by-step explanation:
3x-7(less than or equal to)-2
-7+7= 0
-2+7=5
3x divided by 3 cancles out
5 divided by 3 = 1.66666666667
x is less than or equal to 1.66666666667