Starting from the fundamental trigonometric equation, we have

Since
, we know that the angle lies in the third quadrant, where both sine and cosine are negative. So, in this specific case, we have

Plugging the numbers, we have

Now, just recall that

to deduce

Answer: 15
Step-by-step explanation: Take 12 and change the -3 to a regular 3.
(12 + 3 = 15.)
Whichever number in the question that’s bigger determines what integer it will have.
Answer:
D
Step-by-step explanation:
The function
has value F(2) when x = 2 is substituted.

X and Y can almost be any number and long as the statement 'equal to' is true the equation is correct.
P (A and B) = P(A) * P(B)...answer is D