The graph of sin function is a curve as shown below:
Now, Sin 2Ф , where Ф =

or sin 2Ф = 2 ×
or sin 2Ф =
Ans, sin π/2 = sin 180/2 = sin 90 = 1
Thus, the curve has maximum at 90.
Answer: -2 i believe because if you take and subtract one from 8 you should get 9
Step-by-step explanation:
The answer is A i hope this help
I forgot how many of each card there are and if you're counting the joker.
But just find the number of heart cards, and minus that from 52.
The answer divided by 52 is the probability that it's not a heart.
Answer:
1
Step-by-step explanation: