Answer:
what in the holy-
Step-by-step explanation:
300 is the best answer plse make me brainliest
Answer:
RP: x equals 0
JH: x equals -11
EG: x equals 9
Answer:

Step-by-step explanation:
To solve this problem you must know the formula of subtraction of angles for the function cosx.
The formula is:

We can write 30° as: 45° - 15°
Then:

Using the formula for subtraction of angles we have:

Notice that we have achieved the expression shown in the statement
Finally:

Answer:
C
Step-by-step explanation:
The answer is C because 1 * 2 = 2, 2 * 2 = 4, and 4 * 2 = 8.