Answer:
C: 12.5
Step-by-step explanation:
The sides x and 11 could be defined as the Adjacent angle and the Hypotenuse. This means that we will use the cos function to solve this.
First we can set up our equation

Next we can solve for x by multiplying by x and dividing by 

It can either be the negative sign of the number by the x so it should either be 2 or -
Answer: C O R R E C T
Step-by-step explanation:
Answer is provided in the image attached.
Answer:
65
Step-by-step explanation:
See image below:)