First we are going to find the common denominator of both fractions. To do that, we are going to multiply their denominators:

Now we can rewrite our expression using the common denominator:

Finally, we can use the trig identities:

and

to simplify our trig expression:
We can conclude that the correct answer is the fourth one.
Answer:
Step-by-step explanation:
A
Answer:
c
Step-by-step explanation:
Uh, you got it right.
8,2 and 8,7
The differnece between 7 and 2 is 5
Hello there.
<span>104 km= m? metric conversions 104 km= m?
104000
</span>