Pl 40 points if right
give an example of probabilities that could represent complimentary events, then explain why the probabilities are complimentary

probability

Step-by-step explanation:

is the chance or likelihood that an event will happen.  

It is the ratio of the number of ways an event can occur to the number of possible outcomes. We'll use the following model to help calculate the probability of simple events.

I believe it is C

Step-by-step explanation:

Because they are the only pair that put together equals 100%

We can use equations to represent the measures of the angles described above. One equation might tell us the sum of the angles of the triangle. For example,

X°+145°=180° because there supplementary angles.

X°=35° because 180-145=35°.