Answer:
x = 8
Step-by-step explanation:
if the angle is equal to 36º that means (3x+12)º = 36º so simplify the equation and solve for x
3x+12 = 36
3x = 24
x = 8
The points (-3,0) and (-3, 1). Actualy any point of type (-3, n) where n is ant number
Answer:
The answer as a mixed number is 
Step-by-step explanation:
Given:
5 1/4 ÷ 1/3.
Now, to solve as a mixed number in simplest form.

<em>Now, changing the mixed fraction into improper:</em>

So, to solve we change the division into multiplication.
Thus, R.H.S of the fraction will get reverse:


<em>Now, changing the improper fraction into mixed:</em>

Therefore, the answer as a mixed number is 
Answer:
-1.
Step-by-step explanation:
1) according to the DeMoivre's theorem:

2) if cos(π)=-1 and sin(π)=0, then cosπ+i*sin(π)=-1.
Since both statements are true, then it is
contrapositive