They are parallel to one another
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
In the right triangle ABC
-----> the cosine is the adjacent side to angle A divided by the hypotenuse
substitute the values and solve for x
<span>This must be your answer:
Expanded: 1/5 x 10x + 1/5 x -25 </span>
Answer:
D
Step-by-step explanation:
The answer is D, because when you divide x by a negative the sign changes