Answer:
Collusion and Competition
Answer:
A
Explanation:
You must know the basics of Trigonometry to solve this.
First, you must know that
lies in the second quadrant, so sin is negative.
Next, since
pi/4, is the reference angle of 3 pi/4, this means that we can set up a right triangle with pi/4 as an angle, we get
So the answer is A
Explanation:
An outcome measured to see the effectiveness of the treatment.
The variable that is changed or manipulated in a series of experiments.
Hope it helps!
Which of the following is not necessary to experience music?
responding
The _____ is a place where music is performed.
venue
An atom is neutral when the number protons and electrons are equal, so when either of these two are taken away or added it will change the charge of an atom. If protons are added or electrons are taken away, a once neutral object will be positive. But if protons are taken away or electrons are added to a once neutral atom, the charge will become negative. Usually electrons are the ones that move and change the atoms charge.