For this case, we have the following expression:
so x = 5
Clearing x we have:
x = atan (5)
x = 78.69 degrees
We have then that the values for the sine and the cosine are:
sine (x) = sine (78.69) = 0.98
cosine (x) = cosine (78.69) = 0.19
Answer:
The value of sine x = 0.98
The value of cos x = 0.19
Answer:
I THINK it would be B.
Step-by-step explanation:
I’m very sorry if I’m wrong.
Answer:
x=9 y=24
Step-by-step explanation:
S = sample space
S = set of all possible outcomes
S = {1,2,3,4,5,6}
E = event space
E = set of items we want to happen (rolling a 5, or rolling an odd number)
E = {1, 3, 5}
note: the event of "rolling a 5" is a subset of "rolling an odd number" because 5 is odd
n(S) = number of items in the sample space
n(S) = 6
n(E) = number of items in event space
n(E) = 3
Divide the values to get the probability
P(E) = n(E)/n(S)
P(E) = 3/6
P(E) = 1/2
P(E) = 0.50
P(E) = 50%
The answer in fraction form is 1/2
The answer in decimal form is 0.50
The answer as a percentage is 50%
These three values all represent the same idea, just written in different forms.
note: writing "P(E)" means "the probability of event E occurring", which I've defined as the event space above