Answer:
sin90 =1
cos 90 = 0
Step-by-step explanation:
θ = 90 degrees
Answer:
The third choice is the correct answer
Step-by-step explanation:
The set of ordered pairs which could be generated by an exponential function is

If we examine the y-values of this set of ordered pairs, we can see that they have a common ratio of



This makes it exponential.
The answer to your question is c)15